Finding the Fourth Proportional to 63,337.72, 95,016.30 and 21,775

Step by Step Solution

1. Step 1: Write the proportion equation
   63,337.72 : 95,016.30 = 21,775 : x
2. Step 2: Convert to fraction form
   63,337.72/95,016.30 = 21,775/x
3. Step 3: Cross multiply
   63,337.72x = 95,016.30 × 21,775
4. Step 4: Simplify right side
   63,337.72x = 2,068,979,932.50
5. Step 5: Solve for x
   x = 2,068,979,932.50/63,337.72
6. Step 6: Final answer
   x = 32,665.84