Finding the Fourth Proportional to 10,932.98, 16,385.62 and 6,982.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,932.98 : 16,385.62 = 6,982.72 : x
2. Step 2: Convert to fraction form
   10,932.98/16,385.62 = 6,982.72/x
3. Step 3: Cross multiply
   10,932.98x = 16,385.62 × 6,982.72
4. Step 4: Simplify right side
   10,932.98x = 114,416,196.49
5. Step 5: Solve for x
   x = 114,416,196.49/10,932.98
6. Step 6: Final answer
   x = 10,465.23