Finding the Fourth Proportional to 63,296, 87,348.48 and 38,150.72

Step by Step Solution

1. Step 1: Write the proportion equation
   63,296 : 87,348.48 = 38,150.72 : x
2. Step 2: Convert to fraction form
   63,296/87,348.48 = 38,150.72/x
3. Step 3: Cross multiply
   63,296x = 87,348.48 × 38,150.72
4. Step 4: Simplify right side
   63,296x = 3,332,407,402.91
5. Step 5: Solve for x
   x = 3,332,407,402.91/63,296
6. Step 6: Final answer
   x = 52,647.99