Finding the Fourth Proportional to 25,091.25, 37,643.21 and 17,710.13

Step by Step Solution

1. Step 1: Write the proportion equation
   25,091.25 : 37,643.21 = 17,710.13 : x
2. Step 2: Convert to fraction form
   25,091.25/37,643.21 = 17,710.13/x
3. Step 3: Cross multiply
   25,091.25x = 37,643.21 × 17,710.13
4. Step 4: Simplify right side
   25,091.25x = 666,666,142.72
5. Step 5: Solve for x
   x = 666,666,142.72/25,091.25
6. Step 6: Final answer
   x = 26,569.67