Finding the Third Proportional to 148,270.50 and 326,055.38

Step by Step Solution

1. Step 1: Write the proportion equation
   148,270.50 : 326,055.38 = 326,055.38 : x
2. Step 2: Convert to fraction form
   148,270.50/326,055.38 = 326,055.38/x
3. Step 3: Cross multiply
   148,270.50x = 326,055.38 × 326,055.38
4. Step 4: Simplify right side
   148,270.50x = 106,312,107,566.39
5. Step 5: Solve for x
   x = 106,312,107,566.39/148,270.50
6. Step 6: Final answer
   x = 717,014.56