Finding the Third Proportional to 2,649,645 and 5,739,468

Step by Step Solution

1. Step 1: Write the proportion equation
   2,649,645 : 5,739,468 = 5,739,468 : x
2. Step 2: Convert to fraction form
   2,649,645/5,739,468 = 5,739,468/x
3. Step 3: Cross multiply
   2,649,645x = 5,739,468 × 5,739,468
4. Step 4: Simplify right side
   2,649,645x = 32,941,492,923,024
5. Step 5: Solve for x
   x = 32,941,492,923,024/2,649,645
6. Step 6: Final answer
   x = 12,432,417.52