Finding the Third Proportional to 3,229,350 and 7,612,485

Step by Step Solution

1. Step 1: Write the proportion equation
   3,229,350 : 7,612,485 = 7,612,485 : x
2. Step 2: Convert to fraction form
   3,229,350/7,612,485 = 7,612,485/x
3. Step 3: Cross multiply
   3,229,350x = 7,612,485 × 7,612,485
4. Step 4: Simplify right side
   3,229,350x = 57,949,927,875,225
5. Step 5: Solve for x
   x = 57,949,927,875,225/3,229,350
6. Step 6: Final answer
   x = 17,944,765.32