Finding the Fourth Proportional to 1,342.68, 1,851.48 and 1,062.47

Step by Step Solution

1. Step 1: Write the proportion equation
   1,342.68 : 1,851.48 = 1,062.47 : x
2. Step 2: Convert to fraction form
   1,342.68/1,851.48 = 1,062.47/x
3. Step 3: Cross multiply
   1,342.68x = 1,851.48 × 1,062.47
4. Step 4: Simplify right side
   1,342.68x = 1,967,141.96
5. Step 5: Solve for x
   x = 1,967,141.96/1,342.68
6. Step 6: Final answer
   x = 1,465.09