Finding the Fourth Proportional to 341,089,861,576.72, 510,822,588,276.72 and 197,365,997,076.48

Step by Step Solution

1. Step 1: Write the proportion equation
   341,089,861,576.72 : 510,822,588,276.72 = 197,365,997,076.48 : x
2. Step 2: Convert to fraction form
   341,089,861,576.72/510,822,588,276.72 = 197,365,997,076.48/x
3. Step 3: Cross multiply
   341,089,861,576.72x = 510,822,588,276.72 × 197,365,997,076.48
4. Step 4: Simplify right side
   341,089,861,576.72x = 100,819,009,464,423,061,389,312
5. Step 5: Solve for x
   x = 100,819,009,464,423,061,389,312/341,089,861,576.72
6. Step 6: Final answer
   x = 295,579,027,175.94