Finding the Third Proportional to 2,564,676 and 5,573,832

Step by Step Solution

1. Step 1: Write the proportion equation
   2,564,676 : 5,573,832 = 5,573,832 : x
2. Step 2: Convert to fraction form
   2,564,676/5,573,832 = 5,573,832/x
3. Step 3: Cross multiply
   2,564,676x = 5,573,832 × 5,573,832
4. Step 4: Simplify right side
   2,564,676x = 31,067,603,164,224
5. Step 5: Solve for x
   x = 31,067,603,164,224/2,564,676
6. Step 6: Final answer
   x = 12,113,656.14