Finding the Fourth Proportional to 42,092.52, 63,131.91 and 17,131.56

Step by Step Solution

1. Step 1: Write the proportion equation
   42,092.52 : 63,131.91 = 17,131.56 : x
2. Step 2: Convert to fraction form
   42,092.52/63,131.91 = 17,131.56/x
3. Step 3: Cross multiply
   42,092.52x = 63,131.91 × 17,131.56
4. Step 4: Simplify right side
   42,092.52x = 1,081,547,803.09
5. Step 5: Solve for x
   x = 1,081,547,803.09/42,092.52
6. Step 6: Final answer
   x = 25,694.54