Finding the Fourth Proportional to 31,250.16, 43,126.32 and 17,103

Step by Step Solution

1. Step 1: Write the proportion equation
   31,250.16 : 43,126.32 = 17,103 : x
2. Step 2: Convert to fraction form
   31,250.16/43,126.32 = 17,103/x
3. Step 3: Cross multiply
   31,250.16x = 43,126.32 × 17,103
4. Step 4: Simplify right side
   31,250.16x = 737,589,450.96
5. Step 5: Solve for x
   x = 737,589,450.96/31,250.16
6. Step 6: Final answer
   x = 23,602.74