Finding the Fourth Proportional to 10,619.28, 14,654.98 and 5,839.59

Step by Step Solution

1. Step 1: Write the proportion equation
   10,619.28 : 14,654.98 = 5,839.59 : x
2. Step 2: Convert to fraction form
   10,619.28/14,654.98 = 5,839.59/x
3. Step 3: Cross multiply
   10,619.28x = 14,654.98 × 5,839.59
4. Step 4: Simplify right side
   10,619.28x = 85,579,001.38
5. Step 5: Solve for x
   x = 85,579,001.38/10,619.28
6. Step 6: Final answer
   x = 8,058.83