Finding the Fourth Proportional to 9,171.39, 13,747.00 and 4,671.81

Step by Step Solution

1. Step 1: Write the proportion equation
   9,171.39 : 13,747.00 = 4,671.81 : x
2. Step 2: Convert to fraction form
   9,171.39/13,747.00 = 4,671.81/x
3. Step 3: Cross multiply
   9,171.39x = 13,747.00 × 4,671.81
4. Step 4: Simplify right side
   9,171.39x = 64,223,359.86
5. Step 5: Solve for x
   x = 64,223,359.86/9,171.39
6. Step 6: Final answer
   x = 7,002.58