Finding the Third Proportional to 79,472.50 and 165,410

Step by Step Solution

1. Step 1: Write the proportion equation
   79,472.50 : 165,410 = 165,410 : x
2. Step 2: Convert to fraction form
   79,472.50/165,410 = 165,410/x
3. Step 3: Cross multiply
   79,472.50x = 165,410 × 165,410
4. Step 4: Simplify right side
   79,472.50x = 27,360,468,100
5. Step 5: Solve for x
   x = 27,360,468,100/79,472.50
6. Step 6: Final answer
   x = 344,275.92