Finding the Third Proportional to 144,117 and 230,227.50

Step by Step Solution

1. Step 1: Write the proportion equation
   144,117 : 230,227.50 = 230,227.50 : x
2. Step 2: Convert to fraction form
   144,117/230,227.50 = 230,227.50/x
3. Step 3: Cross multiply
   144,117x = 230,227.50 × 230,227.50
4. Step 4: Simplify right side
   144,117x = 53,004,701,756.25
5. Step 5: Solve for x
   x = 53,004,701,756.25/144,117
6. Step 6: Final answer
   x = 367,789.38