Finding the Fourth Proportional to 42,423.04, 63,596.76 and 16,109.92

Step by Step Solution

1. Step 1: Write the proportion equation
   42,423.04 : 63,596.76 = 16,109.92 : x
2. Step 2: Convert to fraction form
   42,423.04/63,596.76 = 16,109.92/x
3. Step 3: Cross multiply
   42,423.04x = 63,596.76 × 16,109.92
4. Step 4: Simplify right side
   42,423.04x = 1,024,538,715.86
5. Step 5: Solve for x
   x = 1,024,538,715.86/42,423.04
6. Step 6: Final answer
   x = 24,150.53