Finding the Fourth Proportional to 5,042.48, 7,561.12 and 2,266.78

Step by Step Solution

1. Step 1: Write the proportion equation
   5,042.48 : 7,561.12 = 2,266.78 : x
2. Step 2: Convert to fraction form
   5,042.48/7,561.12 = 2,266.78/x
3. Step 3: Cross multiply
   5,042.48x = 7,561.12 × 2,266.78
4. Step 4: Simplify right side
   5,042.48x = 17,139,395.59
5. Step 5: Solve for x
   x = 17,139,395.59/5,042.48
6. Step 6: Final answer
   x = 3,399.00