Finding the Third Proportional to 2,294,292 and 3,643,920

Step by Step Solution

1. Step 1: Write the proportion equation
   2,294,292 : 3,643,920 = 3,643,920 : x
2. Step 2: Convert to fraction form
   2,294,292/3,643,920 = 3,643,920/x
3. Step 3: Cross multiply
   2,294,292x = 3,643,920 × 3,643,920
4. Step 4: Simplify right side
   2,294,292x = 13,278,152,966,400
5. Step 5: Solve for x
   x = 13,278,152,966,400/2,294,292
6. Step 6: Final answer
   x = 5,787,472.98