Finding the Third Proportional to 74,895.50 and 163,016.50

Step by Step Solution

1. Step 1: Write the proportion equation
   74,895.50 : 163,016.50 = 163,016.50 : x
2. Step 2: Convert to fraction form
   74,895.50/163,016.50 = 163,016.50/x
3. Step 3: Cross multiply
   74,895.50x = 163,016.50 × 163,016.50
4. Step 4: Simplify right side
   74,895.50x = 26,574,379,272.25
5. Step 5: Solve for x
   x = 26,574,379,272.25/74,895.50
6. Step 6: Final answer
   x = 354,819.44