Finding the Fourth Proportional to 9,818.02, 13,548.56 and 5,569.46

Step by Step Solution

1. Step 1: Write the proportion equation
   9,818.02 : 13,548.56 = 5,569.46 : x
2. Step 2: Convert to fraction form
   9,818.02/13,548.56 = 5,569.46/x
3. Step 3: Cross multiply
   9,818.02x = 13,548.56 × 5,569.46
4. Step 4: Simplify right side
   9,818.02x = 75,458,162.98
5. Step 5: Solve for x
   x = 75,458,162.98/9,818.02
6. Step 6: Final answer
   x = 7,685.68