Finding the Fourth Proportional to 2,354.34, 3,531.98 and 710.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,354.34 : 3,531.98 = 710.82 : x
2. Step 2: Convert to fraction form
   2,354.34/3,531.98 = 710.82/x
3. Step 3: Cross multiply
   2,354.34x = 3,531.98 × 710.82
4. Step 4: Simplify right side
   2,354.34x = 2,510,602.02
5. Step 5: Solve for x
   x = 2,510,602.02/2,354.34
6. Step 6: Final answer
   x = 1,066.37