Finding the Fourth Proportional to 1,635.17, 2,451.37 and 710.02

Step by Step Solution

1. Step 1: Write the proportion equation
   1,635.17 : 2,451.37 = 710.02 : x
2. Step 2: Convert to fraction form
   1,635.17/2,451.37 = 710.02/x
3. Step 3: Cross multiply
   1,635.17x = 2,451.37 × 710.02
4. Step 4: Simplify right side
   1,635.17x = 1,740,524.31
5. Step 5: Solve for x
   x = 1,740,524.31/1,635.17
6. Step 6: Final answer
   x = 1,064.43