Finding the Fourth Proportional to 63,066.72, 94,609.80 and 21,504

Step by Step Solution

1. Step 1: Write the proportion equation
   63,066.72 : 94,609.80 = 21,504 : x
2. Step 2: Convert to fraction form
   63,066.72/94,609.80 = 21,504/x
3. Step 3: Cross multiply
   63,066.72x = 94,609.80 × 21,504
4. Step 4: Simplify right side
   63,066.72x = 2,034,489,139.20
5. Step 5: Solve for x
   x = 2,034,489,139.20/63,066.72
6. Step 6: Final answer
   x = 32,259.31