Finding the Third Proportional to 155,449.50 and 232,212

Step by Step Solution

1. Step 1: Write the proportion equation
   155,449.50 : 232,212 = 232,212 : x
2. Step 2: Convert to fraction form
   155,449.50/232,212 = 232,212/x
3. Step 3: Cross multiply
   155,449.50x = 232,212 × 232,212
4. Step 4: Simplify right side
   155,449.50x = 53,922,412,944
5. Step 5: Solve for x
   x = 53,922,412,944/155,449.50
6. Step 6: Final answer
   x = 346,880.58