Finding the Fourth Proportional to 30,118.59, 41,562.42 and 16,690.41

Step by Step Solution

1. Step 1: Write the proportion equation
   30,118.59 : 41,562.42 = 16,690.41 : x
2. Step 2: Convert to fraction form
   30,118.59/41,562.42 = 16,690.41/x
3. Step 3: Cross multiply
   30,118.59x = 41,562.42 × 16,690.41
4. Step 4: Simplify right side
   30,118.59x = 693,693,830.39
5. Step 5: Solve for x
   x = 693,693,830.39/30,118.59
6. Step 6: Final answer
   x = 23,032.08