Finding the Third Proportional to 175,315.50 and 372,474

Step by Step Solution

1. Step 1: Write the proportion equation
   175,315.50 : 372,474 = 372,474 : x
2. Step 2: Convert to fraction form
   175,315.50/372,474 = 372,474/x
3. Step 3: Cross multiply
   175,315.50x = 372,474 × 372,474
4. Step 4: Simplify right side
   175,315.50x = 138,736,880,676
5. Step 5: Solve for x
   x = 138,736,880,676/175,315.50
6. Step 6: Final answer
   x = 791,355.47