Finding the Fourth Proportional to 58,096,245, 80,172,817.92 and 31,990,700.64

Step by Step Solution

1. Step 1: Write the proportion equation
   58,096,245 : 80,172,817.92 = 31,990,700.64 : x
2. Step 2: Convert to fraction form
   58,096,245/80,172,817.92 = 31,990,700.64/x
3. Step 3: Cross multiply
   58,096,245x = 80,172,817.92 × 31,990,700.64
4. Step 4: Simplify right side
   58,096,245x = 2,564,784,617,543,947.50
5. Step 5: Solve for x
   x = 2,564,784,617,543,947.50/58,096,245
6. Step 6: Final answer
   x = 44,147,166.78