Finding the Third Proportional to 175,035.75 and 271,554

Step by Step Solution

1. Step 1: Write the proportion equation
   175,035.75 : 271,554 = 271,554 : x
2. Step 2: Convert to fraction form
   175,035.75/271,554 = 271,554/x
3. Step 3: Cross multiply
   175,035.75x = 271,554 × 271,554
4. Step 4: Simplify right side
   175,035.75x = 73,741,574,916
5. Step 5: Solve for x
   x = 73,741,574,916/175,035.75
6. Step 6: Final answer
   x = 421,294.36