Finding the Fourth Proportional to 9,404.10, 14,111.55 and 3,564.90

Step by Step Solution

1. Step 1: Write the proportion equation
   9,404.10 : 14,111.55 = 3,564.90 : x
2. Step 2: Convert to fraction form
   9,404.10/14,111.55 = 3,564.90/x
3. Step 3: Cross multiply
   9,404.10x = 14,111.55 × 3,564.90
4. Step 4: Simplify right side
   9,404.10x = 50,306,264.60
5. Step 5: Solve for x
   x = 50,306,264.60/9,404.10
6. Step 6: Final answer
   x = 5,349.40