Finding the Fourth Proportional to 9,014.56, 12,445.97 and 8,068.74

Step by Step Solution

1. Step 1: Write the proportion equation
   9,014.56 : 12,445.97 = 8,068.74 : x
2. Step 2: Convert to fraction form
   9,014.56/12,445.97 = 8,068.74/x
3. Step 3: Cross multiply
   9,014.56x = 12,445.97 × 8,068.74
4. Step 4: Simplify right side
   9,014.56x = 100,423,255.31
5. Step 5: Solve for x
   x = 100,423,255.31/9,014.56
6. Step 6: Final answer
   x = 11,140.12