Finding the Third Proportional to 2,445,380 and 5,363,150

Step by Step Solution

1. Step 1: Write the proportion equation
   2,445,380 : 5,363,150 = 5,363,150 : x
2. Step 2: Convert to fraction form
   2,445,380/5,363,150 = 5,363,150/x
3. Step 3: Cross multiply
   2,445,380x = 5,363,150 × 5,363,150
4. Step 4: Simplify right side
   2,445,380x = 28,763,377,922,500
5. Step 5: Solve for x
   x = 28,763,377,922,500/2,445,380
6. Step 6: Final answer
   x = 11,762,334.66