Finding the Fourth Proportional to 73,559.50, 101,513.73 and 40,025.50

Step by Step Solution

1. Step 1: Write the proportion equation
   73,559.50 : 101,513.73 = 40,025.50 : x
2. Step 2: Convert to fraction form
   73,559.50/101,513.73 = 40,025.50/x
3. Step 3: Cross multiply
   73,559.50x = 101,513.73 × 40,025.50
4. Step 4: Simplify right side
   73,559.50x = 4,063,137,800.12
5. Step 5: Solve for x
   x = 4,063,137,800.12/73,559.50
6. Step 6: Final answer
   x = 55,236.07