Finding the Third Proportional to 152,730 and 233,039

Step by Step Solution

1. Step 1: Write the proportion equation
   152,730 : 233,039 = 233,039 : x
2. Step 2: Convert to fraction form
   152,730/233,039 = 233,039/x
3. Step 3: Cross multiply
   152,730x = 233,039 × 233,039
4. Step 4: Simplify right side
   152,730x = 54,307,175,521
5. Step 5: Solve for x
   x = 54,307,175,521/152,730
6. Step 6: Final answer
   x = 355,576.35