Finding the Fourth Proportional to 31,494.84, 43,462.98 and 17,347.72

Step by Step Solution

1. Step 1: Write the proportion equation
   31,494.84 : 43,462.98 = 17,347.72 : x
2. Step 2: Convert to fraction form
   31,494.84/43,462.98 = 17,347.72/x
3. Step 3: Cross multiply
   31,494.84x = 43,462.98 × 17,347.72
4. Step 4: Simplify right side
   31,494.84x = 753,983,607.41
5. Step 5: Solve for x
   x = 753,983,607.41/31,494.84
6. Step 6: Final answer
   x = 23,939.91