Finding the Third Proportional to 152,410 and 325,836.50

Step by Step Solution

1. Step 1: Write the proportion equation
   152,410 : 325,836.50 = 325,836.50 : x
2. Step 2: Convert to fraction form
   152,410/325,836.50 = 325,836.50/x
3. Step 3: Cross multiply
   152,410x = 325,836.50 × 325,836.50
4. Step 4: Simplify right side
   152,410x = 106,169,424,732.25
5. Step 5: Solve for x
   x = 106,169,424,732.25/152,410
6. Step 6: Final answer
   x = 696,604.06