Finding the Third Proportional to 152,373 and 231,957

Step by Step Solution

1. Step 1: Write the proportion equation
   152,373 : 231,957 = 231,957 : x
2. Step 2: Convert to fraction form
   152,373/231,957 = 231,957/x
3. Step 3: Cross multiply
   152,373x = 231,957 × 231,957
4. Step 4: Simplify right side
   152,373x = 53,804,049,849
5. Step 5: Solve for x
   x = 53,804,049,849/152,373
6. Step 6: Final answer
   x = 353,107.50