Finding the Fourth Proportional to 22,405.75, 33,613.69 and 7,412.83

Step by Step Solution

1. Step 1: Write the proportion equation
   22,405.75 : 33,613.69 = 7,412.83 : x
2. Step 2: Convert to fraction form
   22,405.75/33,613.69 = 7,412.83/x
3. Step 3: Cross multiply
   22,405.75x = 33,613.69 × 7,412.83
4. Step 4: Simplify right side
   22,405.75x = 249,172,727.75
5. Step 5: Solve for x
   x = 249,172,727.75/22,405.75
6. Step 6: Final answer
   x = 11,120.93