Finding the Fourth Proportional to 63,288.10, 94,759.22 and 45,536.50

Step by Step Solution

1. Step 1: Write the proportion equation
   63,288.10 : 94,759.22 = 45,536.50 : x
2. Step 2: Convert to fraction form
   63,288.10/94,759.22 = 45,536.50/x
3. Step 3: Cross multiply
   63,288.10x = 94,759.22 × 45,536.50
4. Step 4: Simplify right side
   63,288.10x = 4,315,002,520.05
5. Step 5: Solve for x
   x = 4,315,002,520.05/63,288.10
6. Step 6: Final answer
   x = 68,180.32