Finding the Fourth Proportional to 113,261,308.32, 156,312,598.32 and 69,234,078.67

Step by Step Solution

1. Step 1: Write the proportion equation
   113,261,308.32 : 156,312,598.32 = 69,234,078.67 : x
2. Step 2: Convert to fraction form
   113,261,308.32/156,312,598.32 = 69,234,078.67/x
3. Step 3: Cross multiply
   113,261,308.32x = 156,312,598.32 × 69,234,078.67
4. Step 4: Simplify right side
   113,261,308.32x = 10,822,158,729,198,990
5. Step 5: Solve for x
   x = 10,822,158,729,198,990/113,261,308.32
6. Step 6: Final answer
   x = 95,550,359.52