Finding the Third Proportional to 3,542,484 and 7,337,040

Step by Step Solution

1. Step 1: Write the proportion equation
   3,542,484 : 7,337,040 = 7,337,040 : x
2. Step 2: Convert to fraction form
   3,542,484/7,337,040 = 7,337,040/x
3. Step 3: Cross multiply
   3,542,484x = 7,337,040 × 7,337,040
4. Step 4: Simplify right side
   3,542,484x = 53,832,155,961,600
5. Step 5: Solve for x
   x = 53,832,155,961,600/3,542,484
6. Step 6: Final answer
   x = 15,196,160.65