Finding the Fourth Proportional to 9,766.42, 14,655.09 and 3,927.13

Step by Step Solution

1. Step 1: Write the proportion equation
   9,766.42 : 14,655.09 = 3,927.13 : x
2. Step 2: Convert to fraction form
   9,766.42/14,655.09 = 3,927.13/x
3. Step 3: Cross multiply
   9,766.42x = 14,655.09 × 3,927.13
4. Step 4: Simplify right side
   9,766.42x = 57,552,443.59
5. Step 5: Solve for x
   x = 57,552,443.59/9,766.42
6. Step 6: Final answer
   x = 5,892.89