Finding the Fourth Proportional to 42,395.85, 63,593.73 and 16,100.55

Step by Step Solution

1. Step 1: Write the proportion equation
   42,395.85 : 63,593.73 = 16,100.55 : x
2. Step 2: Convert to fraction form
   42,395.85/63,593.73 = 16,100.55/x
3. Step 3: Cross multiply
   42,395.85x = 63,593.73 × 16,100.55
4. Step 4: Simplify right side
   42,395.85x = 1,023,894,029.55
5. Step 5: Solve for x
   x = 1,023,894,029.55/42,395.85
6. Step 6: Final answer
   x = 24,150.81