Finding the Third Proportional to 1,838,277 and 3,888,522

Step by Step Solution

1. Step 1: Write the proportion equation
   1,838,277 : 3,888,522 = 3,888,522 : x
2. Step 2: Convert to fraction form
   1,838,277/3,888,522 = 3,888,522/x
3. Step 3: Cross multiply
   1,838,277x = 3,888,522 × 3,888,522
4. Step 4: Simplify right side
   1,838,277x = 15,120,603,344,484
5. Step 5: Solve for x
   x = 15,120,603,344,484/1,838,277
6. Step 6: Final answer
   x = 8,225,421.60