Finding the Third Proportional to 2,477,554 and 3,620,696

Step by Step Solution

1. Step 1: Write the proportion equation
   2,477,554 : 3,620,696 = 3,620,696 : x
2. Step 2: Convert to fraction form
   2,477,554/3,620,696 = 3,620,696/x
3. Step 3: Cross multiply
   2,477,554x = 3,620,696 × 3,620,696
4. Step 4: Simplify right side
   2,477,554x = 13,109,439,524,416
5. Step 5: Solve for x
   x = 13,109,439,524,416/2,477,554
6. Step 6: Final answer
   x = 5,291,283.07