Finding the Third Proportional to 73,857 and 162,475.50

Step by Step Solution

1. Step 1: Write the proportion equation
   73,857 : 162,475.50 = 162,475.50 : x
2. Step 2: Convert to fraction form
   73,857/162,475.50 = 162,475.50/x
3. Step 3: Cross multiply
   73,857x = 162,475.50 × 162,475.50
4. Step 4: Simplify right side
   73,857x = 26,398,288,100.25
5. Step 5: Solve for x
   x = 26,398,288,100.25/73,857
6. Step 6: Final answer
   x = 357,424.32