Finding the Third Proportional to 30,792.66 and 50,923.69

Step by Step Solution

1. Step 1: Write the proportion equation
   30,792.66 : 50,923.69 = 50,923.69 : x
2. Step 2: Convert to fraction form
   30,792.66/50,923.69 = 50,923.69/x
3. Step 3: Cross multiply
   30,792.66x = 50,923.69 × 50,923.69
4. Step 4: Simplify right side
   30,792.66x = 2,593,221,948.60
5. Step 5: Solve for x
   x = 2,593,221,948.60/30,792.66
6. Step 6: Final answer
   x = 84,215.60