Finding the Fourth Proportional to 11,648.04, 17,471.56 and 5,074.24

Step by Step Solution

1. Step 1: Write the proportion equation
   11,648.04 : 17,471.56 = 5,074.24 : x
2. Step 2: Convert to fraction form
   11,648.04/17,471.56 = 5,074.24/x
3. Step 3: Cross multiply
   11,648.04x = 17,471.56 × 5,074.24
4. Step 4: Simplify right side
   11,648.04x = 88,654,888.61
5. Step 5: Solve for x
   x = 88,654,888.61/11,648.04
6. Step 6: Final answer
   x = 7,611.14