Finding the Third Proportional to 50,316.19 and 75,223.69

Step by Step Solution

1. Step 1: Write the proportion equation
   50,316.19 : 75,223.69 = 75,223.69 : x
2. Step 2: Convert to fraction form
   50,316.19/75,223.69 = 75,223.69/x
3. Step 3: Cross multiply
   50,316.19x = 75,223.69 × 75,223.69
4. Step 4: Simplify right side
   50,316.19x = 5,658,603,161.10
5. Step 5: Solve for x
   x = 5,658,603,161.10/50,316.19
6. Step 6: Final answer
   x = 112,460.89