Finding the Third Proportional to 660,762 and 1,442,892

Step by Step Solution

1. Step 1: Write the proportion equation
   660,762 : 1,442,892 = 1,442,892 : x
2. Step 2: Convert to fraction form
   660,762/1,442,892 = 1,442,892/x
3. Step 3: Cross multiply
   660,762x = 1,442,892 × 1,442,892
4. Step 4: Simplify right side
   660,762x = 2,081,937,323,664
5. Step 5: Solve for x
   x = 2,081,937,323,664/660,762
6. Step 6: Final answer
   x = 3,150,812.73