Finding the Fourth Proportional to 3,196.88, 4,787.30 and 2,023.35

Step by Step Solution

1. Step 1: Write the proportion equation
   3,196.88 : 4,787.30 = 2,023.35 : x
2. Step 2: Convert to fraction form
   3,196.88/4,787.30 = 2,023.35/x
3. Step 3: Cross multiply
   3,196.88x = 4,787.30 × 2,023.35
4. Step 4: Simplify right side
   3,196.88x = 9,686,373.34
5. Step 5: Solve for x
   x = 9,686,373.34/3,196.88
6. Step 6: Final answer
   x = 3,029.95