Finding the Fourth Proportional to 2,902.32, 4,353.42 and 711.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,902.32 : 4,353.42 = 711.06 : x
2. Step 2: Convert to fraction form
   2,902.32/4,353.42 = 711.06/x
3. Step 3: Cross multiply
   2,902.32x = 4,353.42 × 711.06
4. Step 4: Simplify right side
   2,902.32x = 3,095,542.83
5. Step 5: Solve for x
   x = 3,095,542.83/2,902.32
6. Step 6: Final answer
   x = 1,066.58