Finding the Fourth Proportional to 6,085.01, 9,120.83 and 2,386.55

Step by Step Solution

1. Step 1: Write the proportion equation
   6,085.01 : 9,120.83 = 2,386.55 : x
2. Step 2: Convert to fraction form
   6,085.01/9,120.83 = 2,386.55/x
3. Step 3: Cross multiply
   6,085.01x = 9,120.83 × 2,386.55
4. Step 4: Simplify right side
   6,085.01x = 21,767,259.30
5. Step 5: Solve for x
   x = 21,767,259.30/6,085.01
6. Step 6: Final answer
   x = 3,577.20