Finding the Third Proportional to 152,934 and 330,468

Step by Step Solution

1. Step 1: Write the proportion equation
   152,934 : 330,468 = 330,468 : x
2. Step 2: Convert to fraction form
   152,934/330,468 = 330,468/x
3. Step 3: Cross multiply
   152,934x = 330,468 × 330,468
4. Step 4: Simplify right side
   152,934x = 109,209,099,024
5. Step 5: Solve for x
   x = 109,209,099,024/152,934
6. Step 6: Final answer
   x = 714,093.00