Finding the Third Proportional to 175,504.50 and 264,828

Step by Step Solution

1. Step 1: Write the proportion equation
   175,504.50 : 264,828 = 264,828 : x
2. Step 2: Convert to fraction form
   175,504.50/264,828 = 264,828/x
3. Step 3: Cross multiply
   175,504.50x = 264,828 × 264,828
4. Step 4: Simplify right side
   175,504.50x = 70,133,869,584
5. Step 5: Solve for x
   x = 70,133,869,584/175,504.50
6. Step 6: Final answer
   x = 399,612.94