Finding the Third Proportional to 2,454,800 and 5,250,776

Step by Step Solution

1. Step 1: Write the proportion equation
   2,454,800 : 5,250,776 = 5,250,776 : x
2. Step 2: Convert to fraction form
   2,454,800/5,250,776 = 5,250,776/x
3. Step 3: Cross multiply
   2,454,800x = 5,250,776 × 5,250,776
4. Step 4: Simplify right side
   2,454,800x = 27,570,648,602,176
5. Step 5: Solve for x
   x = 27,570,648,602,176/2,454,800
6. Step 6: Final answer
   x = 11,231,321.74