Finding the Fourth Proportional to 1,507.82, 2,256.56 and 952.26

Step by Step Solution

1. Step 1: Write the proportion equation
   1,507.82 : 2,256.56 = 952.26 : x
2. Step 2: Convert to fraction form
   1,507.82/2,256.56 = 952.26/x
3. Step 3: Cross multiply
   1,507.82x = 2,256.56 × 952.26
4. Step 4: Simplify right side
   1,507.82x = 2,148,822.17
5. Step 5: Solve for x
   x = 2,148,822.17/1,507.82
6. Step 6: Final answer
   x = 1,425.12