Finding the Third Proportional to 6,437,574 and 9,023,564

Step by Step Solution

1. Step 1: Write the proportion equation
   6,437,574 : 9,023,564 = 9,023,564 : x
2. Step 2: Convert to fraction form
   6,437,574/9,023,564 = 9,023,564/x
3. Step 3: Cross multiply
   6,437,574x = 9,023,564 × 9,023,564
4. Step 4: Simplify right side
   6,437,574x = 81,424,707,262,096
5. Step 5: Solve for x
   x = 81,424,707,262,096/6,437,574
6. Step 6: Final answer
   x = 12,648,352.82