Finding the Third Proportional to 2,287,306 and 3,364,423

Step by Step Solution

1. Step 1: Write the proportion equation
   2,287,306 : 3,364,423 = 3,364,423 : x
2. Step 2: Convert to fraction form
   2,287,306/3,364,423 = 3,364,423/x
3. Step 3: Cross multiply
   2,287,306x = 3,364,423 × 3,364,423
4. Step 4: Simplify right side
   2,287,306x = 11,319,342,122,929
5. Step 5: Solve for x
   x = 11,319,342,122,929/2,287,306
6. Step 6: Final answer
   x = 4,948,765.98