Finding the Fourth Proportional to 37,131.69, 55,698.14 and 10,836.25

Step by Step Solution

1. Step 1: Write the proportion equation
   37,131.69 : 55,698.14 = 10,836.25 : x
2. Step 2: Convert to fraction form
   37,131.69/55,698.14 = 10,836.25/x
3. Step 3: Cross multiply
   37,131.69x = 55,698.14 × 10,836.25
4. Step 4: Simplify right side
   37,131.69x = 603,558,969.58
5. Step 5: Solve for x
   x = 603,558,969.58/37,131.69
6. Step 6: Final answer
   x = 16,254.55