Finding the Fourth Proportional to 13,017.48, 19,514.28 and 4,695.54

Step by Step Solution

1. Step 1: Write the proportion equation
   13,017.48 : 19,514.28 = 4,695.54 : x
2. Step 2: Convert to fraction form
   13,017.48/19,514.28 = 4,695.54/x
3. Step 3: Cross multiply
   13,017.48x = 19,514.28 × 4,695.54
4. Step 4: Simplify right side
   13,017.48x = 91,630,082.31
5. Step 5: Solve for x
   x = 91,630,082.31/13,017.48
6. Step 6: Final answer
   x = 7,039.00