Finding the Fourth Proportional to 56,760.57, 78,329.61 and 32,901.09

Step by Step Solution

1. Step 1: Write the proportion equation
   56,760.57 : 78,329.61 = 32,901.09 : x
2. Step 2: Convert to fraction form
   56,760.57/78,329.61 = 32,901.09/x
3. Step 3: Cross multiply
   56,760.57x = 78,329.61 × 32,901.09
4. Step 4: Simplify right side
   56,760.57x = 2,577,129,671.65
5. Step 5: Solve for x
   x = 2,577,129,671.65/56,760.57
6. Step 6: Final answer
   x = 45,403.52