Finding the Fourth Proportional to 31,250.34, 43,125.39 and 17,103.06

Step by Step Solution

1. Step 1: Write the proportion equation
   31,250.34 : 43,125.39 = 17,103.06 : x
2. Step 2: Convert to fraction form
   31,250.34/43,125.39 = 17,103.06/x
3. Step 3: Cross multiply
   31,250.34x = 43,125.39 × 17,103.06
4. Step 4: Simplify right side
   31,250.34x = 737,576,132.69
5. Step 5: Solve for x
   x = 737,576,132.69/31,250.34
6. Step 6: Final answer
   x = 23,602.18