Finding the Fourth Proportional to 7,426.06, 10,247.52 and 4,068.28

Step by Step Solution

1. Step 1: Write the proportion equation
   7,426.06 : 10,247.52 = 4,068.28 : x
2. Step 2: Convert to fraction form
   7,426.06/10,247.52 = 4,068.28/x
3. Step 3: Cross multiply
   7,426.06x = 10,247.52 × 4,068.28
4. Step 4: Simplify right side
   7,426.06x = 41,689,780.67
5. Step 5: Solve for x
   x = 41,689,780.67/7,426.06
6. Step 6: Final answer
   x = 5,613.98