Finding the Third Proportional to 173,515.50 and 401,650.50

Step by Step Solution

1. Step 1: Write the proportion equation
   173,515.50 : 401,650.50 = 401,650.50 : x
2. Step 2: Convert to fraction form
   173,515.50/401,650.50 = 401,650.50/x
3. Step 3: Cross multiply
   173,515.50x = 401,650.50 × 401,650.50
4. Step 4: Simplify right side
   173,515.50x = 161,323,124,150.25
5. Step 5: Solve for x
   x = 161,323,124,150.25/173,515.50
6. Step 6: Final answer
   x = 929,733.22