Finding the Third Proportional to 1,165,387 and 2,747,111

Step by Step Solution

1. Step 1: Write the proportion equation
   1,165,387 : 2,747,111 = 2,747,111 : x
2. Step 2: Convert to fraction form
   1,165,387/2,747,111 = 2,747,111/x
3. Step 3: Cross multiply
   1,165,387x = 2,747,111 × 2,747,111
4. Step 4: Simplify right side
   1,165,387x = 7,546,618,846,321
5. Step 5: Solve for x
   x = 7,546,618,846,321/1,165,387
6. Step 6: Final answer
   x = 6,475,633.28