Finding the Third Proportional to 49,711.50 and 75,290.25

Step by Step Solution

1. Step 1: Write the proportion equation
   49,711.50 : 75,290.25 = 75,290.25 : x
2. Step 2: Convert to fraction form
   49,711.50/75,290.25 = 75,290.25/x
3. Step 3: Cross multiply
   49,711.50x = 75,290.25 × 75,290.25
4. Step 4: Simplify right side
   49,711.50x = 5,668,621,745.06
5. Step 5: Solve for x
   x = 5,668,621,745.06/49,711.50
6. Step 6: Final answer
   x = 114,030.39