Finding the Third Proportional to 36,400.22 and 57,112.59

Step by Step Solution

1. Step 1: Write the proportion equation
   36,400.22 : 57,112.59 = 57,112.59 : x
2. Step 2: Convert to fraction form
   36,400.22/57,112.59 = 57,112.59/x
3. Step 3: Cross multiply
   36,400.22x = 57,112.59 × 57,112.59
4. Step 4: Simplify right side
   36,400.22x = 3,261,848,364.85
5. Step 5: Solve for x
   x = 3,261,848,364.85/36,400.22
6. Step 6: Final answer
   x = 89,610.68