Finding the Third Proportional to 76,179.56 and 164,065.69

Step by Step Solution

1. Step 1: Write the proportion equation
   76,179.56 : 164,065.69 = 164,065.69 : x
2. Step 2: Convert to fraction form
   76,179.56/164,065.69 = 164,065.69/x
3. Step 3: Cross multiply
   76,179.56x = 164,065.69 × 164,065.69
4. Step 4: Simplify right side
   76,179.56x = 26,917,549,814.85
5. Step 5: Solve for x
   x = 26,917,549,814.85/76,179.56
6. Step 6: Final answer
   x = 353,343.46