Finding the Fourth Proportional to 12,087.89, 18,132.71 and 5,060.84

Step by Step Solution

1. Step 1: Write the proportion equation
   12,087.89 : 18,132.71 = 5,060.84 : x
2. Step 2: Convert to fraction form
   12,087.89/18,132.71 = 5,060.84/x
3. Step 3: Cross multiply
   12,087.89x = 18,132.71 × 5,060.84
4. Step 4: Simplify right side
   12,087.89x = 91,766,653.41
5. Step 5: Solve for x
   x = 91,766,653.41/12,087.89
6. Step 6: Final answer
   x = 7,591.62