Finding the Fourth Proportional to 59,603.04, 89,406.72 and 18,048.96

Step by Step Solution

1. Step 1: Write the proportion equation
   59,603.04 : 89,406.72 = 18,048.96 : x
2. Step 2: Convert to fraction form
   59,603.04/89,406.72 = 18,048.96/x
3. Step 3: Cross multiply
   59,603.04x = 89,406.72 × 18,048.96
4. Step 4: Simplify right side
   59,603.04x = 1,613,698,313.01
5. Step 5: Solve for x
   x = 1,613,698,313.01/59,603.04
6. Step 6: Final answer
   x = 27,074.09