Finding the Fourth Proportional to 12,087.83, 16,680.00 and 6,709.87

Step by Step Solution

1. Step 1: Write the proportion equation
   12,087.83 : 16,680.00 = 6,709.87 : x
2. Step 2: Convert to fraction form
   12,087.83/16,680.00 = 6,709.87/x
3. Step 3: Cross multiply
   12,087.83x = 16,680.00 × 6,709.87
4. Step 4: Simplify right side
   12,087.83x = 111,920,677.61
5. Step 5: Solve for x
   x = 111,920,677.61/12,087.83
6. Step 6: Final answer
   x = 9,258.95