Finding the Fourth Proportional to 37,053.48, 55,584.76 and 12,086.84

Step by Step Solution

1. Step 1: Write the proportion equation
   37,053.48 : 55,584.76 = 12,086.84 : x
2. Step 2: Convert to fraction form
   37,053.48/55,584.76 = 12,086.84/x
3. Step 3: Cross multiply
   37,053.48x = 55,584.76 × 12,086.84
4. Step 4: Simplify right side
   37,053.48x = 671,844,100.56
5. Step 5: Solve for x
   x = 671,844,100.56/37,053.48
6. Step 6: Final answer
   x = 18,131.74