Finding the Third Proportional to 926,746 and 2,165,140

Step by Step Solution

1. Step 1: Write the proportion equation
   926,746 : 2,165,140 = 2,165,140 : x
2. Step 2: Convert to fraction form
   926,746/2,165,140 = 2,165,140/x
3. Step 3: Cross multiply
   926,746x = 2,165,140 × 2,165,140
4. Step 4: Simplify right side
   926,746x = 4,687,831,219,600
5. Step 5: Solve for x
   x = 4,687,831,219,600/926,746
6. Step 6: Final answer
   x = 5,058,377.61