Finding the Fourth Proportional to 91,618.82, 137,426.29 and 25,058.96

Step by Step Solution

1. Step 1: Write the proportion equation
   91,618.82 : 137,426.29 = 25,058.96 : x
2. Step 2: Convert to fraction form
   91,618.82/137,426.29 = 25,058.96/x
3. Step 3: Cross multiply
   91,618.82x = 137,426.29 × 25,058.96
4. Step 4: Simplify right side
   91,618.82x = 3,443,759,154.28
5. Step 5: Solve for x
   x = 3,443,759,154.28/91,618.82
6. Step 6: Final answer
   x = 37,587.90