Finding the Fourth Proportional to 10,732.85, 16,092.99 and 4,886.27

Step by Step Solution

1. Step 1: Write the proportion equation
   10,732.85 : 16,092.99 = 4,886.27 : x
2. Step 2: Convert to fraction form
   10,732.85/16,092.99 = 4,886.27/x
3. Step 3: Cross multiply
   10,732.85x = 16,092.99 × 4,886.27
4. Step 4: Simplify right side
   10,732.85x = 78,634,613.78
5. Step 5: Solve for x
   x = 78,634,613.78/10,732.85
6. Step 6: Final answer
   x = 7,326.54