Finding the Fourth Proportional to 31,037.02, 42,827.83 and 17,603.98

Step by Step Solution

1. Step 1: Write the proportion equation
   31,037.02 : 42,827.83 = 17,603.98 : x
2. Step 2: Convert to fraction form
   31,037.02/42,827.83 = 17,603.98/x
3. Step 3: Cross multiply
   31,037.02x = 42,827.83 × 17,603.98
4. Step 4: Simplify right side
   31,037.02x = 753,940,262.76
5. Step 5: Solve for x
   x = 753,940,262.76/31,037.02
6. Step 6: Final answer
   x = 24,291.64