Finding the Third Proportional to 50,500.13 and 76,798.69

Step by Step Solution

1. Step 1: Write the proportion equation
   50,500.13 : 76,798.69 = 76,798.69 : x
2. Step 2: Convert to fraction form
   50,500.13/76,798.69 = 76,798.69/x
3. Step 3: Cross multiply
   50,500.13x = 76,798.69 × 76,798.69
4. Step 4: Simplify right side
   50,500.13x = 5,898,038,401.72
5. Step 5: Solve for x
   x = 5,898,038,401.72/50,500.13
6. Step 6: Final answer
   x = 116,792.55