Finding the Fourth Proportional to 40,099.58, 55,336.59 and 22,193.51

Step by Step Solution

1. Step 1: Write the proportion equation
   40,099.58 : 55,336.59 = 22,193.51 : x
2. Step 2: Convert to fraction form
   40,099.58/55,336.59 = 22,193.51/x
3. Step 3: Cross multiply
   40,099.58x = 55,336.59 × 22,193.51
4. Step 4: Simplify right side
   40,099.58x = 1,228,113,322.54
5. Step 5: Solve for x
   x = 1,228,113,322.54/40,099.58
6. Step 6: Final answer
   x = 30,626.59