Finding the Fourth Proportional to 9,671.16, 13,347.27 and 5,693.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,671.16 : 13,347.27 = 5,693.25 : x
2. Step 2: Convert to fraction form
   9,671.16/13,347.27 = 5,693.25/x
3. Step 3: Cross multiply
   9,671.16x = 13,347.27 × 5,693.25
4. Step 4: Simplify right side
   9,671.16x = 75,989,344.93
5. Step 5: Solve for x
   x = 75,989,344.93/9,671.16
6. Step 6: Final answer
   x = 7,857.31