Finding the Fourth Proportional to 9,960.10, 14,922.15 and 5,796.70

Step by Step Solution

1. Step 1: Write the proportion equation
   9,960.10 : 14,922.15 = 5,796.70 : x
2. Step 2: Convert to fraction form
   9,960.10/14,922.15 = 5,796.70/x
3. Step 3: Cross multiply
   9,960.10x = 14,922.15 × 5,796.70
4. Step 4: Simplify right side
   9,960.10x = 86,499,226.91
5. Step 5: Solve for x
   x = 86,499,226.91/9,960.10
6. Step 6: Final answer
   x = 8,684.57