Finding the Third Proportional to 752,672 and 1,152,992

Step by Step Solution

1. Step 1: Write the proportion equation
   752,672 : 1,152,992 = 1,152,992 : x
2. Step 2: Convert to fraction form
   752,672/1,152,992 = 1,152,992/x
3. Step 3: Cross multiply
   752,672x = 1,152,992 × 1,152,992
4. Step 4: Simplify right side
   752,672x = 1,329,390,552,064
5. Step 5: Solve for x
   x = 1,329,390,552,064/752,672
6. Step 6: Final answer
   x = 1,766,228.25