Finding the Fourth Proportional to 31,185.09, 43,035.37 and 17,038.04

Step by Step Solution

1. Step 1: Write the proportion equation
   31,185.09 : 43,035.37 = 17,038.04 : x
2. Step 2: Convert to fraction form
   31,185.09/43,035.37 = 17,038.04/x
3. Step 3: Cross multiply
   31,185.09x = 43,035.37 × 17,038.04
4. Step 4: Simplify right side
   31,185.09x = 733,238,097.70
5. Step 5: Solve for x
   x = 733,238,097.70/31,185.09
6. Step 6: Final answer
   x = 23,512.46