Finding the Third Proportional to 152,068 and 325,448

Step by Step Solution

1. Step 1: Write the proportion equation
   152,068 : 325,448 = 325,448 : x
2. Step 2: Convert to fraction form
   152,068/325,448 = 325,448/x
3. Step 3: Cross multiply
   152,068x = 325,448 × 325,448
4. Step 4: Simplify right side
   152,068x = 105,916,400,704
5. Step 5: Solve for x
   x = 105,916,400,704/152,068
6. Step 6: Final answer
   x = 696,506.83