Finding the Fourth Proportional to 40,759.89, 56,248.60 and 22,613.37

Step by Step Solution

1. Step 1: Write the proportion equation
   40,759.89 : 56,248.60 = 22,613.37 : x
2. Step 2: Convert to fraction form
   40,759.89/56,248.60 = 22,613.37/x
3. Step 3: Cross multiply
   40,759.89x = 56,248.60 × 22,613.37
4. Step 4: Simplify right side
   40,759.89x = 1,271,970,009.47
5. Step 5: Solve for x
   x = 1,271,970,009.47/40,759.89
6. Step 6: Final answer
   x = 31,206.41