Finding the Fourth Proportional to 37,052.89, 55,584.68 and 12,086.76

Step by Step Solution

1. Step 1: Write the proportion equation
   37,052.89 : 55,584.68 = 12,086.76 : x
2. Step 2: Convert to fraction form
   37,052.89/55,584.68 = 12,086.76/x
3. Step 3: Cross multiply
   37,052.89x = 55,584.68 × 12,086.76
4. Step 4: Simplify right side
   37,052.89x = 671,838,626.40
5. Step 5: Solve for x
   x = 671,838,626.40/37,052.89
6. Step 6: Final answer
   x = 18,131.88