Finding the Third Proportional to 181,919.67 and 382,690.83

Step by Step Solution

1. Step 1: Write the proportion equation
   181,919.67 : 382,690.83 = 382,690.83 : x
2. Step 2: Convert to fraction form
   181,919.67/382,690.83 = 382,690.83/x
3. Step 3: Cross multiply
   181,919.67x = 382,690.83 × 382,690.83
4. Step 4: Simplify right side
   181,919.67x = 146,452,269,931.00
5. Step 5: Solve for x
   x = 146,452,269,931.00/181,919.67
6. Step 6: Final answer
   x = 805,038.12