Finding the Fourth Proportional to 13,776.52, 20,652.18 and 5,982.52

Step by Step Solution

1. Step 1: Write the proportion equation
   13,776.52 : 20,652.18 = 5,982.52 : x
2. Step 2: Convert to fraction form
   13,776.52/20,652.18 = 5,982.52/x
3. Step 3: Cross multiply
   13,776.52x = 20,652.18 × 5,982.52
4. Step 4: Simplify right side
   13,776.52x = 123,552,079.89
5. Step 5: Solve for x
   x = 123,552,079.89/13,776.52
6. Step 6: Final answer
   x = 8,968.31