Finding the Fourth Proportional to 12,066.26, 16,651.43 and 6,761.12

Step by Step Solution

1. Step 1: Write the proportion equation
   12,066.26 : 16,651.43 = 6,761.12 : x
2. Step 2: Convert to fraction form
   12,066.26/16,651.43 = 6,761.12/x
3. Step 3: Cross multiply
   12,066.26x = 16,651.43 × 6,761.12
4. Step 4: Simplify right side
   12,066.26x = 112,582,199.34
5. Step 5: Solve for x
   x = 112,582,199.34/12,066.26
6. Step 6: Final answer
   x = 9,330.33