Finding the Third Proportional to 1,439.96 and 2,150.93

Step by Step Solution

1. Step 1: Write the proportion equation
   1,439.96 : 2,150.93 = 2,150.93 : x
2. Step 2: Convert to fraction form
   1,439.96/2,150.93 = 2,150.93/x
3. Step 3: Cross multiply
   1,439.96x = 2,150.93 × 2,150.93
4. Step 4: Simplify right side
   1,439.96x = 4,626,498.52
5. Step 5: Solve for x
   x = 4,626,498.52/1,439.96
6. Step 6: Final answer
   x = 3,212.92