Finding the Fourth Proportional to 42,173.52, 63,253.04 and 14,471.52

Step by Step Solution

1. Step 1: Write the proportion equation
   42,173.52 : 63,253.04 = 14,471.52 : x
2. Step 2: Convert to fraction form
   42,173.52/63,253.04 = 14,471.52/x
3. Step 3: Cross multiply
   42,173.52x = 63,253.04 × 14,471.52
4. Step 4: Simplify right side
   42,173.52x = 915,367,633.42
5. Step 5: Solve for x
   x = 915,367,633.42/42,173.52
6. Step 6: Final answer
   x = 21,704.80