Finding the Third Proportional to 50,473.13 and 70,773.75

Step by Step Solution

1. Step 1: Write the proportion equation
   50,473.13 : 70,773.75 = 70,773.75 : x
2. Step 2: Convert to fraction form
   50,473.13/70,773.75 = 70,773.75/x
3. Step 3: Cross multiply
   50,473.13x = 70,773.75 × 70,773.75
4. Step 4: Simplify right side
   50,473.13x = 5,008,923,689.06
5. Step 5: Solve for x
   x = 5,008,923,689.06/50,473.13
6. Step 6: Final answer
   x = 99,239.42