Finding the Third Proportional to 1,224,292 and 2,645,306

Step by Step Solution

1. Step 1: Write the proportion equation
   1,224,292 : 2,645,306 = 2,645,306 : x
2. Step 2: Convert to fraction form
   1,224,292/2,645,306 = 2,645,306/x
3. Step 3: Cross multiply
   1,224,292x = 2,645,306 × 2,645,306
4. Step 4: Simplify right side
   1,224,292x = 6,997,643,833,636
5. Step 5: Solve for x
   x = 6,997,643,833,636/1,224,292
6. Step 6: Final answer
   x = 5,715,665.73