Finding the Fourth Proportional to 11,598.48, 17,327.16 and 7,404.84

Step by Step Solution

1. Step 1: Write the proportion equation
   11,598.48 : 17,327.16 = 7,404.84 : x
2. Step 2: Convert to fraction form
   11,598.48/17,327.16 = 7,404.84/x
3. Step 3: Cross multiply
   11,598.48x = 17,327.16 × 7,404.84
4. Step 4: Simplify right side
   11,598.48x = 128,304,847.45
5. Step 5: Solve for x
   x = 128,304,847.45/11,598.48
6. Step 6: Final answer
   x = 11,062.21