Finding the Third Proportional to 155,567.25 and 234,783

Step by Step Solution

1. Step 1: Write the proportion equation
   155,567.25 : 234,783 = 234,783 : x
2. Step 2: Convert to fraction form
   155,567.25/234,783 = 234,783/x
3. Step 3: Cross multiply
   155,567.25x = 234,783 × 234,783
4. Step 4: Simplify right side
   155,567.25x = 55,123,057,089
5. Step 5: Solve for x
   x = 55,123,057,089/155,567.25
6. Step 6: Final answer
   x = 354,335.87