Finding the Third Proportional to 152,496 and 231,336

Step by Step Solution

1. Step 1: Write the proportion equation
   152,496 : 231,336 = 231,336 : x
2. Step 2: Convert to fraction form
   152,496/231,336 = 231,336/x
3. Step 3: Cross multiply
   152,496x = 231,336 × 231,336
4. Step 4: Simplify right side
   152,496x = 53,516,344,896
5. Step 5: Solve for x
   x = 53,516,344,896/152,496
6. Step 6: Final answer
   x = 350,936.06