Finding the Third Proportional to 940,680 and 2,068,641

Step by Step Solution

1. Step 1: Write the proportion equation
   940,680 : 2,068,641 = 2,068,641 : x
2. Step 2: Convert to fraction form
   940,680/2,068,641 = 2,068,641/x
3. Step 3: Cross multiply
   940,680x = 2,068,641 × 2,068,641
4. Step 4: Simplify right side
   940,680x = 4,279,275,586,881
5. Step 5: Solve for x
   x = 4,279,275,586,881/940,680
6. Step 6: Final answer
   x = 4,549,129.98