Finding the Fourth Proportional to 12,070.14, 18,104.94 and 5,498.07

Step by Step Solution

1. Step 1: Write the proportion equation
   12,070.14 : 18,104.94 = 5,498.07 : x
2. Step 2: Convert to fraction form
   12,070.14/18,104.94 = 5,498.07/x
3. Step 3: Cross multiply
   12,070.14x = 18,104.94 × 5,498.07
4. Step 4: Simplify right side
   12,070.14x = 99,542,227.47
5. Step 5: Solve for x
   x = 99,542,227.47/12,070.14
6. Step 6: Final answer
   x = 8,246.98