Finding the Third Proportional to 152,554 and 230,802

Step by Step Solution

1. Step 1: Write the proportion equation
   152,554 : 230,802 = 230,802 : x
2. Step 2: Convert to fraction form
   152,554/230,802 = 230,802/x
3. Step 3: Cross multiply
   152,554x = 230,802 × 230,802
4. Step 4: Simplify right side
   152,554x = 53,269,563,204
5. Step 5: Solve for x
   x = 53,269,563,204/152,554
6. Step 6: Final answer
   x = 349,184.97