Finding the Third Proportional to 16,470.77 and 36,221.48

Step by Step Solution

1. Step 1: Write the proportion equation
   16,470.77 : 36,221.48 = 36,221.48 : x
2. Step 2: Convert to fraction form
   16,470.77/36,221.48 = 36,221.48/x
3. Step 3: Cross multiply
   16,470.77x = 36,221.48 × 36,221.48
4. Step 4: Simplify right side
   16,470.77x = 1,311,995,930.33
5. Step 5: Solve for x
   x = 1,311,995,930.33/16,470.77
6. Step 6: Final answer
   x = 79,656.00