Finding the Third Proportional to 658,460 and 1,442,746

Step by Step Solution

1. Step 1: Write the proportion equation
   658,460 : 1,442,746 = 1,442,746 : x
2. Step 2: Convert to fraction form
   658,460/1,442,746 = 1,442,746/x
3. Step 3: Cross multiply
   658,460x = 1,442,746 × 1,442,746
4. Step 4: Simplify right side
   658,460x = 2,081,516,020,516
5. Step 5: Solve for x
   x = 2,081,516,020,516/658,460
6. Step 6: Final answer
   x = 3,161,188.26