Finding the Third Proportional to 50,301.75 and 70,502.25

Step by Step Solution

1. Step 1: Write the proportion equation
   50,301.75 : 70,502.25 = 70,502.25 : x
2. Step 2: Convert to fraction form
   50,301.75/70,502.25 = 70,502.25/x
3. Step 3: Cross multiply
   50,301.75x = 70,502.25 × 70,502.25
4. Step 4: Simplify right side
   50,301.75x = 4,970,567,255.06
5. Step 5: Solve for x
   x = 4,970,567,255.06/50,301.75
6. Step 6: Final answer
   x = 98,815.00