Finding the Third Proportional to 3,442,740 and 7,564,900

Step by Step Solution

1. Step 1: Write the proportion equation
   3,442,740 : 7,564,900 = 7,564,900 : x
2. Step 2: Convert to fraction form
   3,442,740/7,564,900 = 7,564,900/x
3. Step 3: Cross multiply
   3,442,740x = 7,564,900 × 7,564,900
4. Step 4: Simplify right side
   3,442,740x = 57,227,712,010,000
5. Step 5: Solve for x
   x = 57,227,712,010,000/3,442,740
6. Step 6: Final answer
   x = 16,622,722.60