Finding the Fourth Proportional to 6,989.02, 10,479.18 and 3,292.18

Step by Step Solution

1. Step 1: Write the proportion equation
   6,989.02 : 10,479.18 = 3,292.18 : x
2. Step 2: Convert to fraction form
   6,989.02/10,479.18 = 3,292.18/x
3. Step 3: Cross multiply
   6,989.02x = 10,479.18 × 3,292.18
4. Step 4: Simplify right side
   6,989.02x = 34,499,294.42
5. Step 5: Solve for x
   x = 34,499,294.42/6,989.02
6. Step 6: Final answer
   x = 4,936.22