Finding the Third Proportional to 35,644.22 and 53,359.59

Step by Step Solution

1. Step 1: Write the proportion equation
   35,644.22 : 53,359.59 = 53,359.59 : x
2. Step 2: Convert to fraction form
   35,644.22/53,359.59 = 53,359.59/x
3. Step 3: Cross multiply
   35,644.22x = 53,359.59 × 53,359.59
4. Step 4: Simplify right side
   35,644.22x = 2,847,246,245.17
5. Step 5: Solve for x
   x = 2,847,246,245.17/35,644.22
6. Step 6: Final answer
   x = 79,879.61