Finding the Fourth Proportional to 12,061.49, 16,645.32 and 6,756.35

Step by Step Solution

1. Step 1: Write the proportion equation
   12,061.49 : 16,645.32 = 6,756.35 : x
2. Step 2: Convert to fraction form
   12,061.49/16,645.32 = 6,756.35/x
3. Step 3: Cross multiply
   12,061.49x = 16,645.32 × 6,756.35
4. Step 4: Simplify right side
   12,061.49x = 112,461,524.56
5. Step 5: Solve for x
   x = 112,461,524.56/12,061.49
6. Step 6: Final answer
   x = 9,324.02