Finding the Fourth Proportional to 3,100.86, 4,616.14 and 3,084.44

Step by Step Solution

1. Step 1: Write the proportion equation
   3,100.86 : 4,616.14 = 3,084.44 : x
2. Step 2: Convert to fraction form
   3,100.86/4,616.14 = 3,084.44/x
3. Step 3: Cross multiply
   3,100.86x = 4,616.14 × 3,084.44
4. Step 4: Simplify right side
   3,100.86x = 14,238,206.86
5. Step 5: Solve for x
   x = 14,238,206.86/3,100.86
6. Step 6: Final answer
   x = 4,591.70