Finding the Fourth Proportional to 57,079,350.72, 78,747,081.12 and 32,619,942.72

Step by Step Solution

1. Step 1: Write the proportion equation
   57,079,350.72 : 78,747,081.12 = 32,619,942.72 : x
2. Step 2: Convert to fraction form
   57,079,350.72/78,747,081.12 = 32,619,942.72/x
3. Step 3: Cross multiply
   57,079,350.72x = 78,747,081.12 × 32,619,942.72
4. Step 4: Simplify right side
   57,079,350.72x = 2,568,725,275,501,593.50
5. Step 5: Solve for x
   x = 2,568,725,275,501,593.50/57,079,350.72
6. Step 6: Final answer
   x = 45,002,706.64