Finding the Fourth Proportional to 63,242.76, 87,274.98 and 34,948.20

Step by Step Solution

1. Step 1: Write the proportion equation
   63,242.76 : 87,274.98 = 34,948.20 : x
2. Step 2: Convert to fraction form
   63,242.76/87,274.98 = 34,948.20/x
3. Step 3: Cross multiply
   63,242.76x = 87,274.98 × 34,948.20
4. Step 4: Simplify right side
   63,242.76x = 3,050,103,456.04
5. Step 5: Solve for x
   x = 3,050,103,456.04/63,242.76
6. Step 6: Final answer
   x = 48,228.50