Finding the Fourth Proportional to 11,801.46, 17,704.76 and 5,561.49

Step by Step Solution

1. Step 1: Write the proportion equation
   11,801.46 : 17,704.76 = 5,561.49 : x
2. Step 2: Convert to fraction form
   11,801.46/17,704.76 = 5,561.49/x
3. Step 3: Cross multiply
   11,801.46x = 17,704.76 × 5,561.49
4. Step 4: Simplify right side
   11,801.46x = 98,464,817.88
5. Step 5: Solve for x
   x = 98,464,817.88/11,801.46
6. Step 6: Final answer
   x = 8,343.44