Finding the Third Proportional to 1,616,840 and 2,694,572

Step by Step Solution

1. Step 1: Write the proportion equation
   1,616,840 : 2,694,572 = 2,694,572 : x
2. Step 2: Convert to fraction form
   1,616,840/2,694,572 = 2,694,572/x
3. Step 3: Cross multiply
   1,616,840x = 2,694,572 × 2,694,572
4. Step 4: Simplify right side
   1,616,840x = 7,260,718,263,184
5. Step 5: Solve for x
   x = 7,260,718,263,184/1,616,840
6. Step 6: Final answer
   x = 4,490,684.46