Finding the Fourth Proportional to 42,097.55, 63,091.65 and 17,108.52

Step by Step Solution

1. Step 1: Write the proportion equation
   42,097.55 : 63,091.65 = 17,108.52 : x
2. Step 2: Convert to fraction form
   42,097.55/63,091.65 = 17,108.52/x
3. Step 3: Cross multiply
   42,097.55x = 63,091.65 × 17,108.52
4. Step 4: Simplify right side
   42,097.55x = 1,079,404,463.13
5. Step 5: Solve for x
   x = 1,079,404,463.13/42,097.55
6. Step 6: Final answer
   x = 25,640.55