Finding the Third Proportional to 16,438.22 and 35,951.77

Step by Step Solution

1. Step 1: Write the proportion equation
   16,438.22 : 35,951.77 = 35,951.77 : x
2. Step 2: Convert to fraction form
   16,438.22/35,951.77 = 35,951.77/x
3. Step 3: Cross multiply
   16,438.22x = 35,951.77 × 35,951.77
4. Step 4: Simplify right side
   16,438.22x = 1,292,529,451.55
5. Step 5: Solve for x
   x = 1,292,529,451.55/16,438.22
6. Step 6: Final answer
   x = 78,629.53