Finding the Fourth Proportional to 37,097.60, 55,653.71 and 13,724.24

Step by Step Solution

1. Step 1: Write the proportion equation
   37,097.60 : 55,653.71 = 13,724.24 : x
2. Step 2: Convert to fraction form
   37,097.60/55,653.71 = 13,724.24/x
3. Step 3: Cross multiply
   37,097.60x = 55,653.71 × 13,724.24
4. Step 4: Simplify right side
   37,097.60x = 763,804,526.04
5. Step 5: Solve for x
   x = 763,804,526.04/37,097.60
6. Step 6: Final answer
   x = 20,589.06