Finding the Fourth Proportional to 1,710.32, 2,361.35 and 1,081.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,710.32 : 2,361.35 = 1,081.10 : x
2. Step 2: Convert to fraction form
   1,710.32/2,361.35 = 1,081.10/x
3. Step 3: Cross multiply
   1,710.32x = 2,361.35 × 1,081.10
4. Step 4: Simplify right side
   1,710.32x = 2,552,850.81
5. Step 5: Solve for x
   x = 2,552,850.81/1,710.32
6. Step 6: Final answer
   x = 1,492.62