Finding the Fourth Proportional to 9,713.30, 13,404.21 and 5,464.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,713.30 : 13,404.21 = 5,464.04 : x
2. Step 2: Convert to fraction form
   9,713.30/13,404.21 = 5,464.04/x
3. Step 3: Cross multiply
   9,713.30x = 13,404.21 × 5,464.04
4. Step 4: Simplify right side
   9,713.30x = 73,241,139.61
5. Step 5: Solve for x
   x = 73,241,139.61/9,713.30
6. Step 6: Final answer
   x = 7,540.29