Finding the Fourth Proportional to 9,462.12, 13,057.74 and 5,483.46

Step by Step Solution

1. Step 1: Write the proportion equation
   9,462.12 : 13,057.74 = 5,483.46 : x
2. Step 2: Convert to fraction form
   9,462.12/13,057.74 = 5,483.46/x
3. Step 3: Cross multiply
   9,462.12x = 13,057.74 × 5,483.46
4. Step 4: Simplify right side
   9,462.12x = 71,601,594.98
5. Step 5: Solve for x
   x = 71,601,594.98/9,462.12
6. Step 6: Final answer
   x = 7,567.18