Finding the Third Proportional to 71,554 and 155,410

Step by Step Solution

1. Step 1: Write the proportion equation
   71,554 : 155,410 = 155,410 : x
2. Step 2: Convert to fraction form
   71,554/155,410 = 155,410/x
3. Step 3: Cross multiply
   71,554x = 155,410 × 155,410
4. Step 4: Simplify right side
   71,554x = 24,152,268,100
5. Step 5: Solve for x
   x = 24,152,268,100/71,554
6. Step 6: Final answer
   x = 337,539.03