Finding the Fourth Proportional to 6,100.65, 9,144.83 and 2,405.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,100.65 : 9,144.83 = 2,405.50 : x
2. Step 2: Convert to fraction form
   6,100.65/9,144.83 = 2,405.50/x
3. Step 3: Cross multiply
   6,100.65x = 9,144.83 × 2,405.50
4. Step 4: Simplify right side
   6,100.65x = 21,997,871.72
5. Step 5: Solve for x
   x = 21,997,871.72/6,100.65
6. Step 6: Final answer
   x = 3,605.82