Finding the Fourth Proportional to 3,002.52, 4,499.94 and 1,268.76

Step by Step Solution

1. Step 1: Write the proportion equation
   3,002.52 : 4,499.94 = 1,268.76 : x
2. Step 2: Convert to fraction form
   3,002.52/4,499.94 = 1,268.76/x
3. Step 3: Cross multiply
   3,002.52x = 4,499.94 × 1,268.76
4. Step 4: Simplify right side
   3,002.52x = 5,709,343.87
5. Step 5: Solve for x
   x = 5,709,343.87/3,002.52
6. Step 6: Final answer
   x = 1,901.52