Finding the Third Proportional to 51,093 and 76,709.25

Step by Step Solution

1. Step 1: Write the proportion equation
   51,093 : 76,709.25 = 76,709.25 : x
2. Step 2: Convert to fraction form
   51,093/76,709.25 = 76,709.25/x
3. Step 3: Cross multiply
   51,093x = 76,709.25 × 76,709.25
4. Step 4: Simplify right side
   51,093x = 5,884,309,035.56
5. Step 5: Solve for x
   x = 5,884,309,035.56/51,093
6. Step 6: Final answer
   x = 115,168.60