Finding the Third Proportional to 1,831,260 and 2,789,496

Step by Step Solution

1. Step 1: Write the proportion equation
   1,831,260 : 2,789,496 = 2,789,496 : x
2. Step 2: Convert to fraction form
   1,831,260/2,789,496 = 2,789,496/x
3. Step 3: Cross multiply
   1,831,260x = 2,789,496 × 2,789,496
4. Step 4: Simplify right side
   1,831,260x = 7,781,287,934,016
5. Step 5: Solve for x
   x = 7,781,287,934,016/1,831,260
6. Step 6: Final answer
   x = 4,249,144.27