Finding the Fourth Proportional to 6,099.89, 9,150.18 and 1,940.23

Step by Step Solution

1. Step 1: Write the proportion equation
   6,099.89 : 9,150.18 = 1,940.23 : x
2. Step 2: Convert to fraction form
   6,099.89/9,150.18 = 1,940.23/x
3. Step 3: Cross multiply
   6,099.89x = 9,150.18 × 1,940.23
4. Step 4: Simplify right side
   6,099.89x = 17,753,430.87
5. Step 5: Solve for x
   x = 17,753,430.87/6,099.89
6. Step 6: Final answer
   x = 2,910.45