Finding the Third Proportional to 152,934 and 336,122

Step by Step Solution

1. Step 1: Write the proportion equation
   152,934 : 336,122 = 336,122 : x
2. Step 2: Convert to fraction form
   152,934/336,122 = 336,122/x
3. Step 3: Cross multiply
   152,934x = 336,122 × 336,122
4. Step 4: Simplify right side
   152,934x = 112,977,998,884
5. Step 5: Solve for x
   x = 112,977,998,884/152,934
6. Step 6: Final answer
   x = 738,736.96