Finding the Fourth Proportional to 12,076.91, 16,666.12 and 6,700.16

Step by Step Solution

1. Step 1: Write the proportion equation
   12,076.91 : 16,666.12 = 6,700.16 : x
2. Step 2: Convert to fraction form
   12,076.91/16,666.12 = 6,700.16/x
3. Step 3: Cross multiply
   12,076.91x = 16,666.12 × 6,700.16
4. Step 4: Simplify right side
   12,076.91x = 111,665,673.67
5. Step 5: Solve for x
   x = 111,665,673.67/12,076.91
6. Step 6: Final answer
   x = 9,246.21