Finding the Fourth Proportional to 63,498.72, 87,626.16 and 38,343.84

Step by Step Solution

1. Step 1: Write the proportion equation
   63,498.72 : 87,626.16 = 38,343.84 : x
2. Step 2: Convert to fraction form
   63,498.72/87,626.16 = 38,343.84/x
3. Step 3: Cross multiply
   63,498.72x = 87,626.16 × 38,343.84
4. Step 4: Simplify right side
   63,498.72x = 3,359,923,458.85
5. Step 5: Solve for x
   x = 3,359,923,458.85/63,498.72
6. Step 6: Final answer
   x = 52,913.25