Finding the Third Proportional to 140,785.50 and 283,875

Step by Step Solution

1. Step 1: Write the proportion equation
   140,785.50 : 283,875 = 283,875 : x
2. Step 2: Convert to fraction form
   140,785.50/283,875 = 283,875/x
3. Step 3: Cross multiply
   140,785.50x = 283,875 × 283,875
4. Step 4: Simplify right side
   140,785.50x = 80,585,015,625
5. Step 5: Solve for x
   x = 80,585,015,625/140,785.50
6. Step 6: Final answer
   x = 572,395.71