Finding the Fourth Proportional to 1,602.16, 2,402.42 and 952.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,602.16 : 2,402.42 = 952.54 : x
2. Step 2: Convert to fraction form
   1,602.16/2,402.42 = 952.54/x
3. Step 3: Cross multiply
   1,602.16x = 2,402.42 × 952.54
4. Step 4: Simplify right side
   1,602.16x = 2,288,401.15
5. Step 5: Solve for x
   x = 2,288,401.15/1,602.16
6. Step 6: Final answer
   x = 1,428.32