Finding the Fourth Proportional to 40,245.49, 55,536.00 and 22,339.08

Step by Step Solution

1. Step 1: Write the proportion equation
   40,245.49 : 55,536.00 = 22,339.08 : x
2. Step 2: Convert to fraction form
   40,245.49/55,536.00 = 22,339.08/x
3. Step 3: Cross multiply
   40,245.49x = 55,536.00 × 22,339.08
4. Step 4: Simplify right side
   40,245.49x = 1,240,623,271.37
5. Step 5: Solve for x
   x = 1,240,623,271.37/40,245.49
6. Step 6: Final answer
   x = 30,826.39