Finding the Fourth Proportional to 10,641, 14,684.85 and 5,925.18

Step by Step Solution

1. Step 1: Write the proportion equation
   10,641 : 14,684.85 = 5,925.18 : x
2. Step 2: Convert to fraction form
   10,641/14,684.85 = 5,925.18/x
3. Step 3: Cross multiply
   10,641x = 14,684.85 × 5,925.18
4. Step 4: Simplify right side
   10,641x = 87,010,379.52
5. Step 5: Solve for x
   x = 87,010,379.52/10,641
6. Step 6: Final answer
   x = 8,176.90