Finding the Third Proportional to 69,824.50 and 150,719

Step by Step Solution

1. Step 1: Write the proportion equation
   69,824.50 : 150,719 = 150,719 : x
2. Step 2: Convert to fraction form
   69,824.50/150,719 = 150,719/x
3. Step 3: Cross multiply
   69,824.50x = 150,719 × 150,719
4. Step 4: Simplify right side
   69,824.50x = 22,716,216,961
5. Step 5: Solve for x
   x = 22,716,216,961/69,824.50
6. Step 6: Final answer
   x = 325,333.04