Finding the Fourth Proportional to 42,160.29, 63,233.15 and 14,458.29

Step by Step Solution

1. Step 1: Write the proportion equation
   42,160.29 : 63,233.15 = 14,458.29 : x
2. Step 2: Convert to fraction form
   42,160.29/63,233.15 = 14,458.29/x
3. Step 3: Cross multiply
   42,160.29x = 63,233.15 × 14,458.29
4. Step 4: Simplify right side
   42,160.29x = 914,243,148.02
5. Step 5: Solve for x
   x = 914,243,148.02/42,160.29
6. Step 6: Final answer
   x = 21,684.93