Finding the Fourth Proportional to 30,139.43, 41,592.42 and 16,710.84

Step by Step Solution

1. Step 1: Write the proportion equation
   30,139.43 : 41,592.42 = 16,710.84 : x
2. Step 2: Convert to fraction form
   30,139.43/41,592.42 = 16,710.84/x
3. Step 3: Cross multiply
   30,139.43x = 41,592.42 × 16,710.84
4. Step 4: Simplify right side
   30,139.43x = 695,044,275.83
5. Step 5: Solve for x
   x = 695,044,275.83/30,139.43
6. Step 6: Final answer
   x = 23,060.97