Finding the Third Proportional to 76,791.50 and 114,595

Step by Step Solution

1. Step 1: Write the proportion equation
   76,791.50 : 114,595 = 114,595 : x
2. Step 2: Convert to fraction form
   76,791.50/114,595 = 114,595/x
3. Step 3: Cross multiply
   76,791.50x = 114,595 × 114,595
4. Step 4: Simplify right side
   76,791.50x = 13,132,014,025
5. Step 5: Solve for x
   x = 13,132,014,025/76,791.50
6. Step 6: Final answer
   x = 171,008.69