Finding the Fourth Proportional to 4,081.98, 6,118.42 and 1,614.93

Step by Step Solution

1. Step 1: Write the proportion equation
   4,081.98 : 6,118.42 = 1,614.93 : x
2. Step 2: Convert to fraction form
   4,081.98/6,118.42 = 1,614.93/x
3. Step 3: Cross multiply
   4,081.98x = 6,118.42 × 1,614.93
4. Step 4: Simplify right side
   4,081.98x = 9,880,820.01
5. Step 5: Solve for x
   x = 9,880,820.01/4,081.98
6. Step 6: Final answer
   x = 2,420.59