Finding the Fourth Proportional to 9,807.74, 14,713.37 and 3,576.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,807.74 : 14,713.37 = 3,576.50 : x
2. Step 2: Convert to fraction form
   9,807.74/14,713.37 = 3,576.50/x
3. Step 3: Cross multiply
   9,807.74x = 14,713.37 × 3,576.50
4. Step 4: Simplify right side
   9,807.74x = 52,622,367.81
5. Step 5: Solve for x
   x = 52,622,367.81/9,807.74
6. Step 6: Final answer
   x = 5,365.39