Finding the Third Proportional to 158,886 and 235,591.50

Step by Step Solution

1. Step 1: Write the proportion equation
   158,886 : 235,591.50 = 235,591.50 : x
2. Step 2: Convert to fraction form
   158,886/235,591.50 = 235,591.50/x
3. Step 3: Cross multiply
   158,886x = 235,591.50 × 235,591.50
4. Step 4: Simplify right side
   158,886x = 55,503,354,872.25
5. Step 5: Solve for x
   x = 55,503,354,872.25/158,886
6. Step 6: Final answer
   x = 349,328.17