Finding the Third Proportional to 3,428,415 and 7,466,382

Step by Step Solution

1. Step 1: Write the proportion equation
   3,428,415 : 7,466,382 = 7,466,382 : x
2. Step 2: Convert to fraction form
   3,428,415/7,466,382 = 7,466,382/x
3. Step 3: Cross multiply
   3,428,415x = 7,466,382 × 7,466,382
4. Step 4: Simplify right side
   3,428,415x = 55,746,860,169,924
5. Step 5: Solve for x
   x = 55,746,860,169,924/3,428,415
6. Step 6: Final answer
   x = 16,260,242.76