Finding the Fourth Proportional to 1,343.47, 1,854.62 and 896.09

Step by Step Solution

1. Step 1: Write the proportion equation
   1,343.47 : 1,854.62 = 896.09 : x
2. Step 2: Convert to fraction form
   1,343.47/1,854.62 = 896.09/x
3. Step 3: Cross multiply
   1,343.47x = 1,854.62 × 896.09
4. Step 4: Simplify right side
   1,343.47x = 1,661,909.00
5. Step 5: Solve for x
   x = 1,661,909.00/1,343.47
6. Step 6: Final answer
   x = 1,237.03