Finding the Third Proportional to 146,667 and 233,128.50

Step by Step Solution

1. Step 1: Write the proportion equation
   146,667 : 233,128.50 = 233,128.50 : x
2. Step 2: Convert to fraction form
   146,667/233,128.50 = 233,128.50/x
3. Step 3: Cross multiply
   146,667x = 233,128.50 × 233,128.50
4. Step 4: Simplify right side
   146,667x = 54,348,897,512.25
5. Step 5: Solve for x
   x = 54,348,897,512.25/146,667
6. Step 6: Final answer
   x = 370,559.82