Finding the Fourth Proportional to 10,876.50, 16,314.69 and 3,085.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,876.50 : 16,314.69 = 3,085.32 : x
2. Step 2: Convert to fraction form
   10,876.50/16,314.69 = 3,085.32/x
3. Step 3: Cross multiply
   10,876.50x = 16,314.69 × 3,085.32
4. Step 4: Simplify right side
   10,876.50x = 50,336,039.35
5. Step 5: Solve for x
   x = 50,336,039.35/10,876.50
6. Step 6: Final answer
   x = 4,627.96