Finding the Third Proportional to 173,844 and 373,684.50

Step by Step Solution

1. Step 1: Write the proportion equation
   173,844 : 373,684.50 = 373,684.50 : x
2. Step 2: Convert to fraction form
   173,844/373,684.50 = 373,684.50/x
3. Step 3: Cross multiply
   173,844x = 373,684.50 × 373,684.50
4. Step 4: Simplify right side
   173,844x = 139,640,105,540.25
5. Step 5: Solve for x
   x = 139,640,105,540.25/173,844
6. Step 6: Final answer
   x = 803,249.50