Finding the Fourth Proportional to 9,483.88, 13,090.34 and 5,506.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,483.88 : 13,090.34 = 5,506.24 : x
2. Step 2: Convert to fraction form
   9,483.88/13,090.34 = 5,506.24/x
3. Step 3: Cross multiply
   9,483.88x = 13,090.34 × 5,506.24
4. Step 4: Simplify right side
   9,483.88x = 72,078,553.72
5. Step 5: Solve for x
   x = 72,078,553.72/9,483.88
6. Step 6: Final answer
   x = 7,600.11