Finding the Third Proportional to 179,028 and 395,311.50

Step by Step Solution

1. Step 1: Write the proportion equation
   179,028 : 395,311.50 = 395,311.50 : x
2. Step 2: Convert to fraction form
   179,028/395,311.50 = 395,311.50/x
3. Step 3: Cross multiply
   179,028x = 395,311.50 × 395,311.50
4. Step 4: Simplify right side
   179,028x = 156,271,182,032.25
5. Step 5: Solve for x
   x = 156,271,182,032.25/179,028
6. Step 6: Final answer
   x = 872,886.82