Finding the Fourth Proportional to 10,619.46, 14,654.91 and 5,839.71

Step by Step Solution

1. Step 1: Write the proportion equation
   10,619.46 : 14,654.91 = 5,839.71 : x
2. Step 2: Convert to fraction form
   10,619.46/14,654.91 = 5,839.71/x
3. Step 3: Cross multiply
   10,619.46x = 14,654.91 × 5,839.71
4. Step 4: Simplify right side
   10,619.46x = 85,580,399.79
5. Step 5: Solve for x
   x = 85,580,399.79/10,619.46
6. Step 6: Final answer
   x = 8,058.83