Finding the Third Proportional to 2,564,668 and 5,573,818

Step by Step Solution

1. Step 1: Write the proportion equation
   2,564,668 : 5,573,818 = 5,573,818 : x
2. Step 2: Convert to fraction form
   2,564,668/5,573,818 = 5,573,818/x
3. Step 3: Cross multiply
   2,564,668x = 5,573,818 × 5,573,818
4. Step 4: Simplify right side
   2,564,668x = 31,067,447,097,124
5. Step 5: Solve for x
   x = 31,067,447,097,124/2,564,668
6. Step 6: Final answer
   x = 12,113,633.07