Finding the Third Proportional to 1,199,384 and 2,576,624

Step by Step Solution

1. Step 1: Write the proportion equation
   1,199,384 : 2,576,624 = 2,576,624 : x
2. Step 2: Convert to fraction form
   1,199,384/2,576,624 = 2,576,624/x
3. Step 3: Cross multiply
   1,199,384x = 2,576,624 × 2,576,624
4. Step 4: Simplify right side
   1,199,384x = 6,638,991,237,376
5. Step 5: Solve for x
   x = 6,638,991,237,376/1,199,384
6. Step 6: Final answer
   x = 5,535,334.17