Finding the Third Proportional to 70,744.50 and 152,021.25

Step by Step Solution

1. Step 1: Write the proportion equation
   70,744.50 : 152,021.25 = 152,021.25 : x
2. Step 2: Convert to fraction form
   70,744.50/152,021.25 = 152,021.25/x
3. Step 3: Cross multiply
   70,744.50x = 152,021.25 × 152,021.25
4. Step 4: Simplify right side
   70,744.50x = 23,110,460,451.56
5. Step 5: Solve for x
   x = 23,110,460,451.56/70,744.50
6. Step 6: Final answer
   x = 326,675.01