Finding the Third Proportional to 50,402.75 and 76,009.25

Step by Step Solution

1. Step 1: Write the proportion equation
   50,402.75 : 76,009.25 = 76,009.25 : x
2. Step 2: Convert to fraction form
   50,402.75/76,009.25 = 76,009.25/x
3. Step 3: Cross multiply
   50,402.75x = 76,009.25 × 76,009.25
4. Step 4: Simplify right side
   50,402.75x = 5,777,406,085.56
5. Step 5: Solve for x
   x = 5,777,406,085.56/50,402.75
6. Step 6: Final answer
   x = 114,624.82