Finding the Third Proportional to 70,277.50 and 153,028

Step by Step Solution

1. Step 1: Write the proportion equation
   70,277.50 : 153,028 = 153,028 : x
2. Step 2: Convert to fraction form
   70,277.50/153,028 = 153,028/x
3. Step 3: Cross multiply
   70,277.50x = 153,028 × 153,028
4. Step 4: Simplify right side
   70,277.50x = 23,417,568,784
5. Step 5: Solve for x
   x = 23,417,568,784/70,277.50
6. Step 6: Final answer
   x = 333,215.73