Finding the Fourth Proportional to 42,114.03, 63,147.50 and 17,124.82

Step by Step Solution

1. Step 1: Write the proportion equation
   42,114.03 : 63,147.50 = 17,124.82 : x
2. Step 2: Convert to fraction form
   42,114.03/63,147.50 = 17,124.82/x
3. Step 3: Cross multiply
   42,114.03x = 63,147.50 × 17,124.82
4. Step 4: Simplify right side
   42,114.03x = 1,081,389,391.68
5. Step 5: Solve for x
   x = 1,081,389,391.68/42,114.03
6. Step 6: Final answer
   x = 25,677.65