Finding the Third Proportional to 76,276 and 164,031.50

Step by Step Solution

1. Step 1: Write the proportion equation
   76,276 : 164,031.50 = 164,031.50 : x
2. Step 2: Convert to fraction form
   76,276/164,031.50 = 164,031.50/x
3. Step 3: Cross multiply
   76,276x = 164,031.50 × 164,031.50
4. Step 4: Simplify right side
   76,276x = 26,906,332,992.25
5. Step 5: Solve for x
   x = 26,906,332,992.25/76,276
6. Step 6: Final answer
   x = 352,749.66