Finding the Fourth Proportional to 7,426.09, 10,247.98 and 4,068.89

Step by Step Solution

1. Step 1: Write the proportion equation
   7,426.09 : 10,247.98 = 4,068.89 : x
2. Step 2: Convert to fraction form
   7,426.09/10,247.98 = 4,068.89/x
3. Step 3: Cross multiply
   7,426.09x = 10,247.98 × 4,068.89
4. Step 4: Simplify right side
   7,426.09x = 41,697,903.34
5. Step 5: Solve for x
   x = 41,697,903.34/7,426.09
6. Step 6: Final answer
   x = 5,615.05