Finding the Third Proportional to 152,184 and 325,472

Step by Step Solution

1. Step 1: Write the proportion equation
   152,184 : 325,472 = 325,472 : x
2. Step 2: Convert to fraction form
   152,184/325,472 = 325,472/x
3. Step 3: Cross multiply
   152,184x = 325,472 × 325,472
4. Step 4: Simplify right side
   152,184x = 105,932,022,784
5. Step 5: Solve for x
   x = 105,932,022,784/152,184
6. Step 6: Final answer
   x = 696,078.58