Finding the Third Proportional to 3,229,322 and 7,612,415

Step by Step Solution

1. Step 1: Write the proportion equation
   3,229,322 : 7,612,415 = 7,612,415 : x
2. Step 2: Convert to fraction form
   3,229,322/7,612,415 = 7,612,415/x
3. Step 3: Cross multiply
   3,229,322x = 7,612,415 × 7,612,415
4. Step 4: Simplify right side
   3,229,322x = 57,948,862,132,225
5. Step 5: Solve for x
   x = 57,948,862,132,225/3,229,322
6. Step 6: Final answer
   x = 17,944,590.89