Finding the Fourth Proportional to 42,492.20, 63,680.90 and 16,182.59

Step by Step Solution

1. Step 1: Write the proportion equation
   42,492.20 : 63,680.90 = 16,182.59 : x
2. Step 2: Convert to fraction form
   42,492.20/63,680.90 = 16,182.59/x
3. Step 3: Cross multiply
   42,492.20x = 63,680.90 × 16,182.59
4. Step 4: Simplify right side
   42,492.20x = 1,030,521,496.21
5. Step 5: Solve for x
   x = 1,030,521,496.21/42,492.20
6. Step 6: Final answer
   x = 24,252.02