Finding the Fourth Proportional to 15,866.28, 23,796.06 and 4,769.69

Step by Step Solution

1. Step 1: Write the proportion equation
   15,866.28 : 23,796.06 = 4,769.69 : x
2. Step 2: Convert to fraction form
   15,866.28/23,796.06 = 4,769.69/x
3. Step 3: Cross multiply
   15,866.28x = 23,796.06 × 4,769.69
4. Step 4: Simplify right side
   15,866.28x = 113,499,710.44
5. Step 5: Solve for x
   x = 113,499,710.44/15,866.28
6. Step 6: Final answer
   x = 7,153.52