Finding the Third Proportional to 143,360 and 227,752.50

Step by Step Solution

1. Step 1: Write the proportion equation
   143,360 : 227,752.50 = 227,752.50 : x
2. Step 2: Convert to fraction form
   143,360/227,752.50 = 227,752.50/x
3. Step 3: Cross multiply
   143,360x = 227,752.50 × 227,752.50
4. Step 4: Simplify right side
   143,360x = 51,871,201,256.25
5. Step 5: Solve for x
   x = 51,871,201,256.25/143,360
6. Step 6: Final answer
   x = 361,824.79