Finding the Third Proportional to 1,542,402 and 3,442,500

Step by Step Solution

1. Step 1: Write the proportion equation
   1,542,402 : 3,442,500 = 3,442,500 : x
2. Step 2: Convert to fraction form
   1,542,402/3,442,500 = 3,442,500/x
3. Step 3: Cross multiply
   1,542,402x = 3,442,500 × 3,442,500
4. Step 4: Simplify right side
   1,542,402x = 11,850,806,250,000
5. Step 5: Solve for x
   x = 11,850,806,250,000/1,542,402
6. Step 6: Final answer
   x = 7,683,344.71