Finding the Fourth Proportional to 10,505.94, 15,761.68 and 3,932.26

Step by Step Solution

1. Step 1: Write the proportion equation
   10,505.94 : 15,761.68 = 3,932.26 : x
2. Step 2: Convert to fraction form
   10,505.94/15,761.68 = 3,932.26/x
3. Step 3: Cross multiply
   10,505.94x = 15,761.68 × 3,932.26
4. Step 4: Simplify right side
   10,505.94x = 61,979,023.80
5. Step 5: Solve for x
   x = 61,979,023.80/10,505.94
6. Step 6: Final answer
   x = 5,899.43