Finding the Third Proportional to 158,889 and 232,705.50

Step by Step Solution

1. Step 1: Write the proportion equation
   158,889 : 232,705.50 = 232,705.50 : x
2. Step 2: Convert to fraction form
   158,889/232,705.50 = 232,705.50/x
3. Step 3: Cross multiply
   158,889x = 232,705.50 × 232,705.50
4. Step 4: Simplify right side
   158,889x = 54,151,849,730.25
5. Step 5: Solve for x
   x = 54,151,849,730.25/158,889
6. Step 6: Final answer
   x = 340,815.60