Finding the Fourth Proportional to 31,498.84, 43,468.34 and 17,351.50

Step by Step Solution

1. Step 1: Write the proportion equation
   31,498.84 : 43,468.34 = 17,351.50 : x
2. Step 2: Convert to fraction form
   31,498.84/43,468.34 = 17,351.50/x
3. Step 3: Cross multiply
   31,498.84x = 43,468.34 × 17,351.50
4. Step 4: Simplify right side
   31,498.84x = 754,240,901.51
5. Step 5: Solve for x
   x = 754,240,901.51/31,498.84
6. Step 6: Final answer
   x = 23,945.04