Finding the Fourth Proportional to 32,243.06, 48,364.83 and 8,870.78

Step by Step Solution

1. Step 1: Write the proportion equation
   32,243.06 : 48,364.83 = 8,870.78 : x
2. Step 2: Convert to fraction form
   32,243.06/48,364.83 = 8,870.78/x
3. Step 3: Cross multiply
   32,243.06x = 48,364.83 × 8,870.78
4. Step 4: Simplify right side
   32,243.06x = 429,033,766.67
5. Step 5: Solve for x
   x = 429,033,766.67/32,243.06
6. Step 6: Final answer
   x = 13,306.24