Finding the Fourth Proportional to 63,057.72, 94,596.30 and 21,495

Step by Step Solution

1. Step 1: Write the proportion equation
   63,057.72 : 94,596.30 = 21,495 : x
2. Step 2: Convert to fraction form
   63,057.72/94,596.30 = 21,495/x
3. Step 3: Cross multiply
   63,057.72x = 94,596.30 × 21,495
4. Step 4: Simplify right side
   63,057.72x = 2,033,347,468.50
5. Step 5: Solve for x
   x = 2,033,347,468.50/63,057.72
6. Step 6: Final answer
   x = 32,245.81