Finding the Third Proportional to 152,322 and 330,064

Step by Step Solution

1. Step 1: Write the proportion equation
   152,322 : 330,064 = 330,064 : x
2. Step 2: Convert to fraction form
   152,322/330,064 = 330,064/x
3. Step 3: Cross multiply
   152,322x = 330,064 × 330,064
4. Step 4: Simplify right side
   152,322x = 108,942,244,096
5. Step 5: Solve for x
   x = 108,942,244,096/152,322
6. Step 6: Final answer
   x = 715,210.17