Finding the Fourth Proportional to 107,301,870.48, 148,080,153.51 and 60,267,219.69

Step by Step Solution

1. Step 1: Write the proportion equation
   107,301,870.48 : 148,080,153.51 = 60,267,219.69 : x
2. Step 2: Convert to fraction form
   107,301,870.48/148,080,153.51 = 60,267,219.69/x
3. Step 3: Cross multiply
   107,301,870.48x = 148,080,153.51 × 60,267,219.69
4. Step 4: Simplify right side
   107,301,870.48x = 8,924,379,143,316,094
5. Step 5: Solve for x
   x = 8,924,379,143,316,094/107,301,870.48
6. Step 6: Final answer
   x = 83,170,769.56