Finding the Third Proportional to 50,384.53 and 76,143.80

Step by Step Solution

1. Step 1: Write the proportion equation
   50,384.53 : 76,143.80 = 76,143.80 : x
2. Step 2: Convert to fraction form
   50,384.53/76,143.80 = 76,143.80/x
3. Step 3: Cross multiply
   50,384.53x = 76,143.80 × 76,143.80
4. Step 4: Simplify right side
   50,384.53x = 5,797,877,802.54
5. Step 5: Solve for x
   x = 5,797,877,802.54/50,384.53
6. Step 6: Final answer
   x = 115,072.58