Finding the Third Proportional to 1,963,392 and 2,686,746

Step by Step Solution

1. Step 1: Write the proportion equation
   1,963,392 : 2,686,746 = 2,686,746 : x
2. Step 2: Convert to fraction form
   1,963,392/2,686,746 = 2,686,746/x
3. Step 3: Cross multiply
   1,963,392x = 2,686,746 × 2,686,746
4. Step 4: Simplify right side
   1,963,392x = 7,218,604,068,516
5. Step 5: Solve for x
   x = 7,218,604,068,516/1,963,392
6. Step 6: Final answer
   x = 3,676,598.49