Finding the Fourth Proportional to 113,725,105.70, 156,927,158.87 and 64,162,589.99

Step by Step Solution

1. Step 1: Write the proportion equation
   113,725,105.70 : 156,927,158.87 = 64,162,589.99 : x
2. Step 2: Convert to fraction form
   113,725,105.70/156,927,158.87 = 64,162,589.99/x
3. Step 3: Cross multiply
   113,725,105.70x = 156,927,158.87 × 64,162,589.99
4. Step 4: Simplify right side
   113,725,105.70x = 10,068,852,951,765,954
5. Step 5: Solve for x
   x = 10,068,852,951,765,954/113,725,105.70
6. Step 6: Final answer
   x = 88,536,764.95