Finding the Third Proportional to 926,766 and 2,165,190

Step by Step Solution

1. Step 1: Write the proportion equation
   926,766 : 2,165,190 = 2,165,190 : x
2. Step 2: Convert to fraction form
   926,766/2,165,190 = 2,165,190/x
3. Step 3: Cross multiply
   926,766x = 2,165,190 × 2,165,190
4. Step 4: Simplify right side
   926,766x = 4,688,047,736,100
5. Step 5: Solve for x
   x = 4,688,047,736,100/926,766
6. Step 6: Final answer
   x = 5,058,502.08