Finding the Fourth Proportional to 31,997.39, 48,003.57 and 10,937.61

Step by Step Solution

1. Step 1: Write the proportion equation
   31,997.39 : 48,003.57 = 10,937.61 : x
2. Step 2: Convert to fraction form
   31,997.39/48,003.57 = 10,937.61/x
3. Step 3: Cross multiply
   31,997.39x = 48,003.57 × 10,937.61
4. Step 4: Simplify right side
   31,997.39x = 525,044,327.27
5. Step 5: Solve for x
   x = 525,044,327.27/31,997.39
6. Step 6: Final answer
   x = 16,408.98