Finding the Fourth Proportional to 6,100.98, 8,416.85 and 4,112.18

Step by Step Solution

1. Step 1: Write the proportion equation
   6,100.98 : 8,416.85 = 4,112.18 : x
2. Step 2: Convert to fraction form
   6,100.98/8,416.85 = 4,112.18/x
3. Step 3: Cross multiply
   6,100.98x = 8,416.85 × 4,112.18
4. Step 4: Simplify right side
   6,100.98x = 34,611,570.43
5. Step 5: Solve for x
   x = 34,611,570.43/6,100.98
6. Step 6: Final answer
   x = 5,673.12