Finding the Third Proportional to 50,788 and 76,134

Step by Step Solution

1. Step 1: Write the proportion equation
   50,788 : 76,134 = 76,134 : x
2. Step 2: Convert to fraction form
   50,788/76,134 = 76,134/x
3. Step 3: Cross multiply
   50,788x = 76,134 × 76,134
4. Step 4: Simplify right side
   50,788x = 5,796,385,956
5. Step 5: Solve for x
   x = 5,796,385,956/50,788
6. Step 6: Final answer
   x = 114,129.05