Finding the Third Proportional to 658,456 and 1,442,737

Step by Step Solution

1. Step 1: Write the proportion equation
   658,456 : 1,442,737 = 1,442,737 : x
2. Step 2: Convert to fraction form
   658,456/1,442,737 = 1,442,737/x
3. Step 3: Cross multiply
   658,456x = 1,442,737 × 1,442,737
4. Step 4: Simplify right side
   658,456x = 2,081,490,051,169
5. Step 5: Solve for x
   x = 2,081,490,051,169/658,456
6. Step 6: Final answer
   x = 3,161,168.02