Finding the Fourth Proportional to 2,534.72, 3,499.56 and 2,268.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,534.72 : 3,499.56 = 2,268.70 : x
2. Step 2: Convert to fraction form
   2,534.72/3,499.56 = 2,268.70/x
3. Step 3: Cross multiply
   2,534.72x = 3,499.56 × 2,268.70
4. Step 4: Simplify right side
   2,534.72x = 7,939,440.43
5. Step 5: Solve for x
   x = 7,939,440.43/2,534.72
6. Step 6: Final answer
   x = 3,132.28