Finding the Fourth Proportional to 80,198,750.50, 120,300,487.71 and 19,614,476.50

Step by Step Solution

1. Step 1: Write the proportion equation
   80,198,750.50 : 120,300,487.71 = 19,614,476.50 : x
2. Step 2: Convert to fraction form
   80,198,750.50/120,300,487.71 = 19,614,476.50/x
3. Step 3: Cross multiply
   80,198,750.50x = 120,300,487.71 × 19,614,476.50
4. Step 4: Simplify right side
   80,198,750.50x = 2,359,631,089,126,333.50
5. Step 5: Solve for x
   x = 2,359,631,089,126,333.50/80,198,750.50
6. Step 6: Final answer
   x = 29,422,292.42