Finding the Fourth Proportional to 40,933.50, 56,488.50 and 23,028.36

Step by Step Solution

1. Step 1: Write the proportion equation
   40,933.50 : 56,488.50 = 23,028.36 : x
2. Step 2: Convert to fraction form
   40,933.50/56,488.50 = 23,028.36/x
3. Step 3: Cross multiply
   40,933.50x = 56,488.50 × 23,028.36
4. Step 4: Simplify right side
   40,933.50x = 1,300,837,513.86
5. Step 5: Solve for x
   x = 1,300,837,513.86/40,933.50
6. Step 6: Final answer
   x = 31,779.29