Finding the Fourth Proportional to 2,335.92, 3,483.27 and 2,221.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,335.92 : 3,483.27 = 2,221.08 : x
2. Step 2: Convert to fraction form
   2,335.92/3,483.27 = 2,221.08/x
3. Step 3: Cross multiply
   2,335.92x = 3,483.27 × 2,221.08
4. Step 4: Simplify right side
   2,335.92x = 7,736,621.33
5. Step 5: Solve for x
   x = 7,736,621.33/2,335.92
6. Step 6: Final answer
   x = 3,312.02