Finding the Third Proportional to 28,550.60 and 40,583.37

Step by Step Solution

1. Step 1: Write the proportion equation
   28,550.60 : 40,583.37 = 40,583.37 : x
2. Step 2: Convert to fraction form
   28,550.60/40,583.37 = 40,583.37/x
3. Step 3: Cross multiply
   28,550.60x = 40,583.37 × 40,583.37
4. Step 4: Simplify right side
   28,550.60x = 1,647,010,167.86
5. Step 5: Solve for x
   x = 1,647,010,167.86/28,550.60
6. Step 6: Final answer
   x = 57,687.41