Finding the Fourth Proportional to 10,200.96, 14,081.04 and 6,012.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,200.96 : 14,081.04 = 6,012.72 : x
2. Step 2: Convert to fraction form
   10,200.96/14,081.04 = 6,012.72/x
3. Step 3: Cross multiply
   10,200.96x = 14,081.04 × 6,012.72
4. Step 4: Simplify right side
   10,200.96x = 84,665,350.83
5. Step 5: Solve for x
   x = 84,665,350.83/10,200.96
6. Step 6: Final answer
   x = 8,299.74