Finding the Third Proportional to 648,456 and 970,092

Step by Step Solution

1. Step 1: Write the proportion equation
   648,456 : 970,092 = 970,092 : x
2. Step 2: Convert to fraction form
   648,456/970,092 = 970,092/x
3. Step 3: Cross multiply
   648,456x = 970,092 × 970,092
4. Step 4: Simplify right side
   648,456x = 941,078,488,464
5. Step 5: Solve for x
   x = 941,078,488,464/648,456
6. Step 6: Final answer
   x = 1,451,260.36