Finding the Third Proportional to 76,495.50 and 166,122

Step by Step Solution

1. Step 1: Write the proportion equation
   76,495.50 : 166,122 = 166,122 : x
2. Step 2: Convert to fraction form
   76,495.50/166,122 = 166,122/x
3. Step 3: Cross multiply
   76,495.50x = 166,122 × 166,122
4. Step 4: Simplify right side
   76,495.50x = 27,596,518,884
5. Step 5: Solve for x
   x = 27,596,518,884/76,495.50
6. Step 6: Final answer
   x = 360,760.03