Finding the Third Proportional to 2,521,845 and 5,472,360

Step by Step Solution

1. Step 1: Write the proportion equation
   2,521,845 : 5,472,360 = 5,472,360 : x
2. Step 2: Convert to fraction form
   2,521,845/5,472,360 = 5,472,360/x
3. Step 3: Cross multiply
   2,521,845x = 5,472,360 × 5,472,360
4. Step 4: Simplify right side
   2,521,845x = 29,946,723,969,600
5. Step 5: Solve for x
   x = 29,946,723,969,600/2,521,845
6. Step 6: Final answer
   x = 11,874,926.48