Finding the Fourth Proportional to 37,137.31, 55,724.34 and 17,417.38

Step by Step Solution

1. Step 1: Write the proportion equation
   37,137.31 : 55,724.34 = 17,417.38 : x
2. Step 2: Convert to fraction form
   37,137.31/55,724.34 = 17,417.38/x
3. Step 3: Cross multiply
   37,137.31x = 55,724.34 × 17,417.38
4. Step 4: Simplify right side
   37,137.31x = 970,572,005.03
5. Step 5: Solve for x
   x = 970,572,005.03/37,137.31
6. Step 6: Final answer
   x = 26,134.69