Finding the Third Proportional to 5,494,705 and 8,077,423

Step by Step Solution

1. Step 1: Write the proportion equation
   5,494,705 : 8,077,423 = 8,077,423 : x
2. Step 2: Convert to fraction form
   5,494,705/8,077,423 = 8,077,423/x
3. Step 3: Cross multiply
   5,494,705x = 8,077,423 × 8,077,423
4. Step 4: Simplify right side
   5,494,705x = 65,244,762,320,929
5. Step 5: Solve for x
   x = 65,244,762,320,929/5,494,705
6. Step 6: Final answer
   x = 11,874,115.59