Finding the Third Proportional to 79,484.63 and 173,910.38

Step by Step Solution

1. Step 1: Write the proportion equation
   79,484.63 : 173,910.38 = 173,910.38 : x
2. Step 2: Convert to fraction form
   79,484.63/173,910.38 = 173,910.38/x
3. Step 3: Cross multiply
   79,484.63x = 173,910.38 × 173,910.38
4. Step 4: Simplify right side
   79,484.63x = 30,244,818,532.64
5. Step 5: Solve for x
   x = 30,244,818,532.64/79,484.63
6. Step 6: Final answer
   x = 380,511.56