Finding the Third Proportional to 152,442 and 229,786.88

Step by Step Solution

1. Step 1: Write the proportion equation
   152,442 : 229,786.88 = 229,786.88 : x
2. Step 2: Convert to fraction form
   152,442/229,786.88 = 229,786.88/x
3. Step 3: Cross multiply
   152,442x = 229,786.88 × 229,786.88
4. Step 4: Simplify right side
   152,442x = 52,802,007,922.27
5. Step 5: Solve for x
   x = 52,802,007,922.27/152,442
6. Step 6: Final answer
   x = 346,374.41