Finding the Third Proportional to 2,564,662.50 and 5,573,808

Step by Step Solution

1. Step 1: Write the proportion equation
   2,564,662.50 : 5,573,808 = 5,573,808 : x
2. Step 2: Convert to fraction form
   2,564,662.50/5,573,808 = 5,573,808/x
3. Step 3: Cross multiply
   2,564,662.50x = 5,573,808 × 5,573,808
4. Step 4: Simplify right side
   2,564,662.50x = 31,067,335,620,864
5. Step 5: Solve for x
   x = 31,067,335,620,864/2,564,662.50
6. Step 6: Final answer
   x = 12,113,615.58