Finding the Third Proportional to 76,725,162 and 164,366,968.50

Step by Step Solution

1. Step 1: Write the proportion equation
   76,725,162 : 164,366,968.50 = 164,366,968.50 : x
2. Step 2: Convert to fraction form
   76,725,162/164,366,968.50 = 164,366,968.50/x
3. Step 3: Cross multiply
   76,725,162x = 164,366,968.50 × 164,366,968.50
4. Step 4: Simplify right side
   76,725,162x = 27,016,500,333,879,992
5. Step 5: Solve for x
   x = 27,016,500,333,879,992/76,725,162
6. Step 6: Final answer
   x = 352,120,472.99