Finding the Fourth Proportional to 2,340.02, 3,507.59 and 952.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,340.02 : 3,507.59 = 952.80 : x
2. Step 2: Convert to fraction form
   2,340.02/3,507.59 = 952.80/x
3. Step 3: Cross multiply
   2,340.02x = 3,507.59 × 952.80
4. Step 4: Simplify right side
   2,340.02x = 3,342,031.75
5. Step 5: Solve for x
   x = 3,342,031.75/2,340.02
6. Step 6: Final answer
   x = 1,428.21