Finding the Third Proportional to 152,354 and 231,929

Step by Step Solution

1. Step 1: Write the proportion equation
   152,354 : 231,929 = 231,929 : x
2. Step 2: Convert to fraction form
   152,354/231,929 = 231,929/x
3. Step 3: Cross multiply
   152,354x = 231,929 × 231,929
4. Step 4: Simplify right side
   152,354x = 53,791,061,041
5. Step 5: Solve for x
   x = 53,791,061,041/152,354
6. Step 6: Final answer
   x = 353,066.29