Finding the Third Proportional to 152,233 and 231,940

Step by Step Solution

1. Step 1: Write the proportion equation
   152,233 : 231,940 = 231,940 : x
2. Step 2: Convert to fraction form
   152,233/231,940 = 231,940/x
3. Step 3: Cross multiply
   152,233x = 231,940 × 231,940
4. Step 4: Simplify right side
   152,233x = 53,796,163,600
5. Step 5: Solve for x
   x = 53,796,163,600/152,233
6. Step 6: Final answer
   x = 353,380.43