Finding the Third Proportional to 152,959.50 and 230,166

Step by Step Solution

1. Step 1: Write the proportion equation
   152,959.50 : 230,166 = 230,166 : x
2. Step 2: Convert to fraction form
   152,959.50/230,166 = 230,166/x
3. Step 3: Cross multiply
   152,959.50x = 230,166 × 230,166
4. Step 4: Simplify right side
   152,959.50x = 52,976,387,556
5. Step 5: Solve for x
   x = 52,976,387,556/152,959.50
6. Step 6: Final answer
   x = 346,342.58