Finding the Third Proportional to 113,337.50 and 234,865

Step by Step Solution

1. Step 1: Write the proportion equation
   113,337.50 : 234,865 = 234,865 : x
2. Step 2: Convert to fraction form
   113,337.50/234,865 = 234,865/x
3. Step 3: Cross multiply
   113,337.50x = 234,865 × 234,865
4. Step 4: Simplify right side
   113,337.50x = 55,161,568,225
5. Step 5: Solve for x
   x = 55,161,568,225/113,337.50
6. Step 6: Final answer
   x = 486,701.83