Finding the Fourth Proportional to 2,362.68, 3,537.72 and 2,085.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,362.68 : 3,537.72 = 2,085.84 : x
2. Step 2: Convert to fraction form
   2,362.68/3,537.72 = 2,085.84/x
3. Step 3: Cross multiply
   2,362.68x = 3,537.72 × 2,085.84
4. Step 4: Simplify right side
   2,362.68x = 7,379,117.88
5. Step 5: Solve for x
   x = 7,379,117.88/2,362.68
6. Step 6: Final answer
   x = 3,123.20