Finding the Fourth Proportional to 9,400.56, 14,099.72 and 2,475.60

Step by Step Solution

1. Step 1: Write the proportion equation
   9,400.56 : 14,099.72 = 2,475.60 : x
2. Step 2: Convert to fraction form
   9,400.56/14,099.72 = 2,475.60/x
3. Step 3: Cross multiply
   9,400.56x = 14,099.72 × 2,475.60
4. Step 4: Simplify right side
   9,400.56x = 34,905,266.83
5. Step 5: Solve for x
   x = 34,905,266.83/9,400.56
6. Step 6: Final answer
   x = 3,713.11