Finding the Fourth Proportional to 4,787.62, 6,610.17 and 3,528.82

Step by Step Solution

1. Step 1: Write the proportion equation
   4,787.62 : 6,610.17 = 3,528.82 : x
2. Step 2: Convert to fraction form
   4,787.62/6,610.17 = 3,528.82/x
3. Step 3: Cross multiply
   4,787.62x = 6,610.17 × 3,528.82
4. Step 4: Simplify right side
   4,787.62x = 23,326,100.10
5. Step 5: Solve for x
   x = 23,326,100.10/4,787.62
6. Step 6: Final answer
   x = 4,872.17