Finding the Fourth Proportional to 63,223.68, 87,250.42 and 34,931.18

Step by Step Solution

1. Step 1: Write the proportion equation
   63,223.68 : 87,250.42 = 34,931.18 : x
2. Step 2: Convert to fraction form
   63,223.68/87,250.42 = 34,931.18/x
3. Step 3: Cross multiply
   63,223.68x = 87,250.42 × 34,931.18
4. Step 4: Simplify right side
   63,223.68x = 3,047,760,126.10
5. Step 5: Solve for x
   x = 3,047,760,126.10/63,223.68
6. Step 6: Final answer
   x = 48,205.99