Finding the Fourth Proportional to 42,097.89, 63,092.16 and 17,108.86

Step by Step Solution

1. Step 1: Write the proportion equation
   42,097.89 : 63,092.16 = 17,108.86 : x
2. Step 2: Convert to fraction form
   42,097.89/63,092.16 = 17,108.86/x
3. Step 3: Cross multiply
   42,097.89x = 63,092.16 × 17,108.86
4. Step 4: Simplify right side
   42,097.89x = 1,079,434,953.92
5. Step 5: Solve for x
   x = 1,079,434,953.92/42,097.89
6. Step 6: Final answer
   x = 25,641.07