Finding the Fourth Proportional to 10,079.32, 15,130.50 and 5,983.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,079.32 : 15,130.50 = 5,983.96 : x
2. Step 2: Convert to fraction form
   10,079.32/15,130.50 = 5,983.96/x
3. Step 3: Cross multiply
   10,079.32x = 15,130.50 × 5,983.96
4. Step 4: Simplify right side
   10,079.32x = 90,540,306.78
5. Step 5: Solve for x
   x = 90,540,306.78/10,079.32
6. Step 6: Final answer
   x = 8,982.78