Finding the Fourth Proportional to 1,417.02, 2,119.98 and 952.57

Step by Step Solution

1. Step 1: Write the proportion equation
   1,417.02 : 2,119.98 = 952.57 : x
2. Step 2: Convert to fraction form
   1,417.02/2,119.98 = 952.57/x
3. Step 3: Cross multiply
   1,417.02x = 2,119.98 × 952.57
4. Step 4: Simplify right side
   1,417.02x = 2,019,429.35
5. Step 5: Solve for x
   x = 2,019,429.35/1,417.02
6. Step 6: Final answer
   x = 1,425.12