Finding the Third Proportional to 73,964.50 and 162,007.50

Step by Step Solution

1. Step 1: Write the proportion equation
   73,964.50 : 162,007.50 = 162,007.50 : x
2. Step 2: Convert to fraction form
   73,964.50/162,007.50 = 162,007.50/x
3. Step 3: Cross multiply
   73,964.50x = 162,007.50 × 162,007.50
4. Step 4: Simplify right side
   73,964.50x = 26,246,430,056.25
5. Step 5: Solve for x
   x = 26,246,430,056.25/73,964.50
6. Step 6: Final answer
   x = 354,851.72