Finding the Third Proportional to 79,952.50 and 176,003

Step by Step Solution

1. Step 1: Write the proportion equation
   79,952.50 : 176,003 = 176,003 : x
2. Step 2: Convert to fraction form
   79,952.50/176,003 = 176,003/x
3. Step 3: Cross multiply
   79,952.50x = 176,003 × 176,003
4. Step 4: Simplify right side
   79,952.50x = 30,977,056,009
5. Step 5: Solve for x
   x = 30,977,056,009/79,952.50
6. Step 6: Final answer
   x = 387,443.24