Finding the Third Proportional to 357,753 and 484,141.50

Step by Step Solution

1. Step 1: Write the proportion equation
   357,753 : 484,141.50 = 484,141.50 : x
2. Step 2: Convert to fraction form
   357,753/484,141.50 = 484,141.50/x
3. Step 3: Cross multiply
   357,753x = 484,141.50 × 484,141.50
4. Step 4: Simplify right side
   357,753x = 234,392,992,022.25
5. Step 5: Solve for x
   x = 234,392,992,022.25/357,753
6. Step 6: Final answer
   x = 655,181.07