Finding the Third Proportional to 86,028 and 175,884

Step by Step Solution

1. Step 1: Write the proportion equation
   86,028 : 175,884 = 175,884 : x
2. Step 2: Convert to fraction form
   86,028/175,884 = 175,884/x
3. Step 3: Cross multiply
   86,028x = 175,884 × 175,884
4. Step 4: Simplify right side
   86,028x = 30,935,181,456
5. Step 5: Solve for x
   x = 30,935,181,456/86,028
6. Step 6: Final answer
   x = 359,594.34