Finding the Fourth Proportional to 13,016.76, 19,515.86 and 6,087.48

Step by Step Solution

1. Step 1: Write the proportion equation
   13,016.76 : 19,515.86 = 6,087.48 : x
2. Step 2: Convert to fraction form
   13,016.76/19,515.86 = 6,087.48/x
3. Step 3: Cross multiply
   13,016.76x = 19,515.86 × 6,087.48
4. Step 4: Simplify right side
   13,016.76x = 118,802,407.43
5. Step 5: Solve for x
   x = 118,802,407.43/13,016.76
6. Step 6: Final answer
   x = 9,126.88