Finding the Fourth Proportional to 2,354.16, 3,529.89 and 710.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,354.16 : 3,529.89 = 710.22 : x
2. Step 2: Convert to fraction form
   2,354.16/3,529.89 = 710.22/x
3. Step 3: Cross multiply
   2,354.16x = 3,529.89 × 710.22
4. Step 4: Simplify right side
   2,354.16x = 2,506,998.48
5. Step 5: Solve for x
   x = 2,506,998.48/2,354.16
6. Step 6: Final answer
   x = 1,064.92