Finding the Fourth Proportional to 31,897.09, 44,018.54 and 17,557.53

Step by Step Solution

1. Step 1: Write the proportion equation
   31,897.09 : 44,018.54 = 17,557.53 : x
2. Step 2: Convert to fraction form
   31,897.09/44,018.54 = 17,557.53/x
3. Step 3: Cross multiply
   31,897.09x = 44,018.54 × 17,557.53
4. Step 4: Simplify right side
   31,897.09x = 772,856,836.61
5. Step 5: Solve for x
   x = 772,856,836.61/31,897.09
6. Step 6: Final answer
   x = 24,229.70