Finding the Fourth Proportional to 9,816.27, 13,546.21 and 5,624.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,816.27 : 13,546.21 = 5,624.25 : x
2. Step 2: Convert to fraction form
   9,816.27/13,546.21 = 5,624.25/x
3. Step 3: Cross multiply
   9,816.27x = 13,546.21 × 5,624.25
4. Step 4: Simplify right side
   9,816.27x = 76,187,271.59
5. Step 5: Solve for x
   x = 76,187,271.59/9,816.27
6. Step 6: Final answer
   x = 7,761.33