Finding the Fourth Proportional to 10,925.73, 16,388.60 and 4,681.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,925.73 : 16,388.60 = 4,681.69 : x
2. Step 2: Convert to fraction form
   10,925.73/16,388.60 = 4,681.69/x
3. Step 3: Cross multiply
   10,925.73x = 16,388.60 × 4,681.69
4. Step 4: Simplify right side
   10,925.73x = 76,726,297.91
5. Step 5: Solve for x
   x = 76,726,297.91/10,925.73
6. Step 6: Final answer
   x = 7,022.54