Finding the Third Proportional to 152,229 and 231,934.50

Step by Step Solution

1. Step 1: Write the proportion equation
   152,229 : 231,934.50 = 231,934.50 : x
2. Step 2: Convert to fraction form
   152,229/231,934.50 = 231,934.50/x
3. Step 3: Cross multiply
   152,229x = 231,934.50 × 231,934.50
4. Step 4: Simplify right side
   152,229x = 53,793,612,290.25
5. Step 5: Solve for x
   x = 53,793,612,290.25/152,229
6. Step 6: Final answer
   x = 353,372.96