Finding the Fourth Proportional to 36,151.34, 54,185.42 and 13,955.00

Step by Step Solution

1. Step 1: Write the proportion equation
   36,151.34 : 54,185.42 = 13,955.00 : x
2. Step 2: Convert to fraction form
   36,151.34/54,185.42 = 13,955.00/x
3. Step 3: Cross multiply
   36,151.34x = 54,185.42 × 13,955.00
4. Step 4: Simplify right side
   36,151.34x = 756,157,300.06
5. Step 5: Solve for x
   x = 756,157,300.06/36,151.34
6. Step 6: Final answer
   x = 20,916.44