Finding the Third Proportional to 76,434.75 and 167,814

Step by Step Solution

1. Step 1: Write the proportion equation
   76,434.75 : 167,814 = 167,814 : x
2. Step 2: Convert to fraction form
   76,434.75/167,814 = 167,814/x
3. Step 3: Cross multiply
   76,434.75x = 167,814 × 167,814
4. Step 4: Simplify right side
   76,434.75x = 28,161,538,596
5. Step 5: Solve for x
   x = 28,161,538,596/76,434.75
6. Step 6: Final answer
   x = 368,438.94