Finding the Third Proportional to 152,882 and 231,635

Step by Step Solution

1. Step 1: Write the proportion equation
   152,882 : 231,635 = 231,635 : x
2. Step 2: Convert to fraction form
   152,882/231,635 = 231,635/x
3. Step 3: Cross multiply
   152,882x = 231,635 × 231,635
4. Step 4: Simplify right side
   152,882x = 53,654,773,225
5. Step 5: Solve for x
   x = 53,654,773,225/152,882
6. Step 6: Final answer
   x = 350,955.46