Finding the Third Proportional to 1,181,340 and 2,576,493

Step by Step Solution

1. Step 1: Write the proportion equation
   1,181,340 : 2,576,493 = 2,576,493 : x
2. Step 2: Convert to fraction form
   1,181,340/2,576,493 = 2,576,493/x
3. Step 3: Cross multiply
   1,181,340x = 2,576,493 × 2,576,493
4. Step 4: Simplify right side
   1,181,340x = 6,638,316,179,049
5. Step 5: Solve for x
   x = 6,638,316,179,049/1,181,340
6. Step 6: Final answer
   x = 5,619,310.43