Finding the Third Proportional to 544,830 and 1,155,188

Step by Step Solution

1. Step 1: Write the proportion equation
   544,830 : 1,155,188 = 1,155,188 : x
2. Step 2: Convert to fraction form
   544,830/1,155,188 = 1,155,188/x
3. Step 3: Cross multiply
   544,830x = 1,155,188 × 1,155,188
4. Step 4: Simplify right side
   544,830x = 1,334,459,315,344
5. Step 5: Solve for x
   x = 1,334,459,315,344/544,830
6. Step 6: Final answer
   x = 2,449,313.21