Finding the Third Proportional to 519,086 and 1,126,300

Step by Step Solution

1. Step 1: Write the proportion equation
   519,086 : 1,126,300 = 1,126,300 : x
2. Step 2: Convert to fraction form
   519,086/1,126,300 = 1,126,300/x
3. Step 3: Cross multiply
   519,086x = 1,126,300 × 1,126,300
4. Step 4: Simplify right side
   519,086x = 1,268,551,690,000
5. Step 5: Solve for x
   x = 1,268,551,690,000/519,086
6. Step 6: Final answer
   x = 2,443,817.96