Finding the Fourth Proportional to 9,654.72, 13,324.68 and 5,462.16

Step by Step Solution

1. Step 1: Write the proportion equation
   9,654.72 : 13,324.68 = 5,462.16 : x
2. Step 2: Convert to fraction form
   9,654.72/13,324.68 = 5,462.16/x
3. Step 3: Cross multiply
   9,654.72x = 13,324.68 × 5,462.16
4. Step 4: Simplify right side
   9,654.72x = 72,781,534.11
5. Step 5: Solve for x
   x = 72,781,534.11/9,654.72
6. Step 6: Final answer
   x = 7,538.44