Finding the Third Proportional to 1,144,800 and 2,486,416

Step by Step Solution

1. Step 1: Write the proportion equation
   1,144,800 : 2,486,416 = 2,486,416 : x
2. Step 2: Convert to fraction form
   1,144,800/2,486,416 = 2,486,416/x
3. Step 3: Cross multiply
   1,144,800x = 2,486,416 × 2,486,416
4. Step 4: Simplify right side
   1,144,800x = 6,182,264,525,056
5. Step 5: Solve for x
   x = 6,182,264,525,056/1,144,800
6. Step 6: Final answer
   x = 5,400,300.95