Finding the Third Proportional to 283,626 and 598,234.50

Step by Step Solution

1. Step 1: Write the proportion equation
   283,626 : 598,234.50 = 598,234.50 : x
2. Step 2: Convert to fraction form
   283,626/598,234.50 = 598,234.50/x
3. Step 3: Cross multiply
   283,626x = 598,234.50 × 598,234.50
4. Step 4: Simplify right side
   283,626x = 357,884,516,990.25
5. Step 5: Solve for x
   x = 357,884,516,990.25/283,626
6. Step 6: Final answer
   x = 1,261,818.44