Finding the Fourth Proportional to 36,812.17, 55,223.47 and 11,846.42

Step by Step Solution

1. Step 1: Write the proportion equation
   36,812.17 : 55,223.47 = 11,846.42 : x
2. Step 2: Convert to fraction form
   36,812.17/55,223.47 = 11,846.42/x
3. Step 3: Cross multiply
   36,812.17x = 55,223.47 × 11,846.42
4. Step 4: Simplify right side
   36,812.17x = 654,200,419.48
5. Step 5: Solve for x
   x = 654,200,419.48/36,812.17
6. Step 6: Final answer
   x = 17,771.31