Finding the Fourth Proportional to 42,114.17, 63,152.84 and 15,800.47

Step by Step Solution

1. Step 1: Write the proportion equation
   42,114.17 : 63,152.84 = 15,800.47 : x
2. Step 2: Convert to fraction form
   42,114.17/63,152.84 = 15,800.47/x
3. Step 3: Cross multiply
   42,114.17x = 63,152.84 × 15,800.47
4. Step 4: Simplify right side
   42,114.17x = 997,844,435.45
5. Step 5: Solve for x
   x = 997,844,435.45/42,114.17
6. Step 6: Final answer
   x = 23,693.79