Finding the Fourth Proportional to 2,478.52, 3,420.00 and 1,595.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,478.52 : 3,420.00 = 1,595.52 : x
2. Step 2: Convert to fraction form
   2,478.52/3,420.00 = 1,595.52/x
3. Step 3: Cross multiply
   2,478.52x = 3,420.00 × 1,595.52
4. Step 4: Simplify right side
   2,478.52x = 5,456,683.53
5. Step 5: Solve for x
   x = 5,456,683.53/2,478.52
6. Step 6: Final answer
   x = 2,201.59