Finding the Third Proportional to 175,606.50 and 379,293

Step by Step Solution

1. Step 1: Write the proportion equation
   175,606.50 : 379,293 = 379,293 : x
2. Step 2: Convert to fraction form
   175,606.50/379,293 = 379,293/x
3. Step 3: Cross multiply
   175,606.50x = 379,293 × 379,293
4. Step 4: Simplify right side
   175,606.50x = 143,863,179,849
5. Step 5: Solve for x
   x = 143,863,179,849/175,606.50
6. Step 6: Final answer
   x = 819,236.08