Finding the Fourth Proportional to 42,411.29, 63,629.24 and 17,097.74

Step by Step Solution

1. Step 1: Write the proportion equation
   42,411.29 : 63,629.24 = 17,097.74 : x
2. Step 2: Convert to fraction form
   42,411.29/63,629.24 = 17,097.74/x
3. Step 3: Cross multiply
   42,411.29x = 63,629.24 × 17,097.74
4. Step 4: Simplify right side
   42,411.29x = 1,087,915,798.28
5. Step 5: Solve for x
   x = 1,087,915,798.28/42,411.29
6. Step 6: Final answer
   x = 25,651.56