Finding the Third Proportional to 86,799 and 176,012

Step by Step Solution

1. Step 1: Write the proportion equation
   86,799 : 176,012 = 176,012 : x
2. Step 2: Convert to fraction form
   86,799/176,012 = 176,012/x
3. Step 3: Cross multiply
   86,799x = 176,012 × 176,012
4. Step 4: Simplify right side
   86,799x = 30,980,224,144
5. Step 5: Solve for x
   x = 30,980,224,144/86,799
6. Step 6: Final answer
   x = 356,919.14