Finding the Fourth Proportional to 1,979.31, 2,962.52 and 1,459.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,979.31 : 2,962.52 = 1,459.10 : x
2. Step 2: Convert to fraction form
   1,979.31/2,962.52 = 1,459.10/x
3. Step 3: Cross multiply
   1,979.31x = 2,962.52 × 1,459.10
4. Step 4: Simplify right side
   1,979.31x = 4,322,612.93
5. Step 5: Solve for x
   x = 4,322,612.93/1,979.31
6. Step 6: Final answer
   x = 2,183.90