Finding the Fourth Proportional to 63,055.72, 94,593.30 and 21,493

Step by Step Solution

1. Step 1: Write the proportion equation
   63,055.72 : 94,593.30 = 21,493 : x
2. Step 2: Convert to fraction form
   63,055.72/94,593.30 = 21,493/x
3. Step 3: Cross multiply
   63,055.72x = 94,593.30 × 21,493
4. Step 4: Simplify right side
   63,055.72x = 2,033,093,796.90
5. Step 5: Solve for x
   x = 2,033,093,796.90/63,055.72
6. Step 6: Final answer
   x = 32,242.81