Finding the Fourth Proportional to 12,069.48, 18,098.04 and 5,047.59

Step by Step Solution

1. Step 1: Write the proportion equation
   12,069.48 : 18,098.04 = 5,047.59 : x
2. Step 2: Convert to fraction form
   12,069.48/18,098.04 = 5,047.59/x
3. Step 3: Cross multiply
   12,069.48x = 18,098.04 × 5,047.59
4. Step 4: Simplify right side
   12,069.48x = 91,351,485.72
5. Step 5: Solve for x
   x = 91,351,485.72/12,069.48
6. Step 6: Final answer
   x = 7,568.80