Finding the Fourth Proportional to 52,053,620.75, 77,615,057.89 and 50,623,494.29

Step by Step Solution

1. Step 1: Write the proportion equation
   52,053,620.75 : 77,615,057.89 = 50,623,494.29 : x
2. Step 2: Convert to fraction form
   52,053,620.75/77,615,057.89 = 50,623,494.29/x
3. Step 3: Cross multiply
   52,053,620.75x = 77,615,057.89 × 50,623,494.29
4. Step 4: Simplify right side
   52,053,620.75x = 3,929,145,439,912,434.50
5. Step 5: Solve for x
   x = 3,929,145,439,912,434.50/52,053,620.75
6. Step 6: Final answer
   x = 75,482,653.91