Finding the Third Proportional to 76,725,168 and 164,366,976

Step by Step Solution

1. Step 1: Write the proportion equation
   76,725,168 : 164,366,976 = 164,366,976 : x
2. Step 2: Convert to fraction form
   76,725,168/164,366,976 = 164,366,976/x
3. Step 3: Cross multiply
   76,725,168x = 164,366,976 × 164,366,976
4. Step 4: Simplify right side
   76,725,168x = 27,016,502,799,384,576
5. Step 5: Solve for x
   x = 27,016,502,799,384,576/76,725,168
6. Step 6: Final answer
   x = 352,120,477.59