Finding the Third Proportional to 74,344.50 and 162,085.50

Step by Step Solution

1. Step 1: Write the proportion equation
   74,344.50 : 162,085.50 = 162,085.50 : x
2. Step 2: Convert to fraction form
   74,344.50/162,085.50 = 162,085.50/x
3. Step 3: Cross multiply
   74,344.50x = 162,085.50 × 162,085.50
4. Step 4: Simplify right side
   74,344.50x = 26,271,709,310.25
5. Step 5: Solve for x
   x = 26,271,709,310.25/74,344.50
6. Step 6: Final answer
   x = 353,377.98