Finding the Fourth Proportional to 8,789.58, 12,130.74 and 5,014.08

Step by Step Solution

1. Step 1: Write the proportion equation
   8,789.58 : 12,130.74 = 5,014.08 : x
2. Step 2: Convert to fraction form
   8,789.58/12,130.74 = 5,014.08/x
3. Step 3: Cross multiply
   8,789.58x = 12,130.74 × 5,014.08
4. Step 4: Simplify right side
   8,789.58x = 60,824,500.82
5. Step 5: Solve for x
   x = 60,824,500.82/8,789.58
6. Step 6: Final answer
   x = 6,920.07