Finding the Third Proportional to 158,073 and 281,059.50

Step by Step Solution

1. Step 1: Write the proportion equation
   158,073 : 281,059.50 = 281,059.50 : x
2. Step 2: Convert to fraction form
   158,073/281,059.50 = 281,059.50/x
3. Step 3: Cross multiply
   158,073x = 281,059.50 × 281,059.50
4. Step 4: Simplify right side
   158,073x = 78,994,442,540.25
5. Step 5: Solve for x
   x = 78,994,442,540.25/158,073
6. Step 6: Final answer
   x = 499,733.94