Finding the Fourth Proportional to 63,275.16, 87,312.06 and 34,981.32

Step by Step Solution

1. Step 1: Write the proportion equation
   63,275.16 : 87,312.06 = 34,981.32 : x
2. Step 2: Convert to fraction form
   63,275.16/87,312.06 = 34,981.32/x
3. Step 3: Cross multiply
   63,275.16x = 87,312.06 × 34,981.32
4. Step 4: Simplify right side
   63,275.16x = 3,054,291,110.72
5. Step 5: Solve for x
   x = 3,054,291,110.72/63,275.16
6. Step 6: Final answer
   x = 48,269.99