Finding the Fourth Proportional to 30,123.47, 41,568.50 and 16,693.94

Step by Step Solution

1. Step 1: Write the proportion equation
   30,123.47 : 41,568.50 = 16,693.94 : x
2. Step 2: Convert to fraction form
   30,123.47/41,568.50 = 16,693.94/x
3. Step 3: Cross multiply
   30,123.47x = 41,568.50 × 16,693.94
4. Step 4: Simplify right side
   30,123.47x = 693,941,753.58
5. Step 5: Solve for x
   x = 693,941,753.58/30,123.47
6. Step 6: Final answer
   x = 23,036.58