Finding the Fourth Proportional to 2,343.43, 3,512.32 and 1,026.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,343.43 : 3,512.32 = 1,026.62 : x
2. Step 2: Convert to fraction form
   2,343.43/3,512.32 = 1,026.62/x
3. Step 3: Cross multiply
   2,343.43x = 3,512.32 × 1,026.62
4. Step 4: Simplify right side
   2,343.43x = 3,605,817.96
5. Step 5: Solve for x
   x = 3,605,817.96/2,343.43
6. Step 6: Final answer
   x = 1,538.69