Finding the Third Proportional to 1,249,200 and 2,777,904

Step by Step Solution

1. Step 1: Write the proportion equation
   1,249,200 : 2,777,904 = 2,777,904 : x
2. Step 2: Convert to fraction form
   1,249,200/2,777,904 = 2,777,904/x
3. Step 3: Cross multiply
   1,249,200x = 2,777,904 × 2,777,904
4. Step 4: Simplify right side
   1,249,200x = 7,716,750,633,216
5. Step 5: Solve for x
   x = 7,716,750,633,216/1,249,200
6. Step 6: Final answer
   x = 6,177,354.01