Finding the Fourth Proportional to 10,982.68, 15,156.12 and 5,946.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,982.68 : 15,156.12 = 5,946.96 : x
2. Step 2: Convert to fraction form
   10,982.68/15,156.12 = 5,946.96/x
3. Step 3: Cross multiply
   10,982.68x = 15,156.12 × 5,946.96
4. Step 4: Simplify right side
   10,982.68x = 90,132,763.61
5. Step 5: Solve for x
   x = 90,132,763.61/10,982.68
6. Step 6: Final answer
   x = 8,206.81