Finding the Fourth Proportional to 9,669.41, 13,343.33 and 5,477.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,669.41 : 13,343.33 = 5,477.69 : x
2. Step 2: Convert to fraction form
   9,669.41/13,343.33 = 5,477.69/x
3. Step 3: Cross multiply
   9,669.41x = 13,343.33 × 5,477.69
4. Step 4: Simplify right side
   9,669.41x = 73,090,572.29
5. Step 5: Solve for x
   x = 73,090,572.29/9,669.41
6. Step 6: Final answer
   x = 7,558.95