Finding the Third Proportional to 158,629 and 233,557.50

Step by Step Solution

1. Step 1: Write the proportion equation
   158,629 : 233,557.50 = 233,557.50 : x
2. Step 2: Convert to fraction form
   158,629/233,557.50 = 233,557.50/x
3. Step 3: Cross multiply
   158,629x = 233,557.50 × 233,557.50
4. Step 4: Simplify right side
   158,629x = 54,549,105,806.25
5. Step 5: Solve for x
   x = 54,549,105,806.25/158,629
6. Step 6: Final answer
   x = 343,878.52