Finding the Third Proportional to 173,530.69 and 380,298.38

Step by Step Solution

1. Step 1: Write the proportion equation
   173,530.69 : 380,298.38 = 380,298.38 : x
2. Step 2: Convert to fraction form
   173,530.69/380,298.38 = 380,298.38/x
3. Step 3: Cross multiply
   173,530.69x = 380,298.38 × 380,298.38
4. Step 4: Simplify right side
   173,530.69x = 144,626,854,027.64
5. Step 5: Solve for x
   x = 144,626,854,027.64/173,530.69
6. Step 6: Final answer
   x = 833,436.76