Finding the Fourth Proportional to 114,924,900.28, 158,599,711.68 and 62,717,298.72

Step by Step Solution

1. Step 1: Write the proportion equation
   114,924,900.28 : 158,599,711.68 = 62,717,298.72 : x
2. Step 2: Convert to fraction form
   114,924,900.28/158,599,711.68 = 62,717,298.72/x
3. Step 3: Cross multiply
   114,924,900.28x = 158,599,711.68 × 62,717,298.72
4. Step 4: Simplify right side
   114,924,900.28x = 9,946,945,494,340,434
5. Step 5: Solve for x
   x = 9,946,945,494,340,434/114,924,900.28
6. Step 6: Final answer
   x = 86,551,700.02