Finding the Third Proportional to 50,527.50 and 84,207.75

Step by Step Solution

1. Step 1: Write the proportion equation
   50,527.50 : 84,207.75 = 84,207.75 : x
2. Step 2: Convert to fraction form
   50,527.50/84,207.75 = 84,207.75/x
3. Step 3: Cross multiply
   50,527.50x = 84,207.75 × 84,207.75
4. Step 4: Simplify right side
   50,527.50x = 7,090,945,160.06
5. Step 5: Solve for x
   x = 7,090,945,160.06/50,527.50
6. Step 6: Final answer
   x = 140,338.33