Finding the Fourth Proportional to 3,468.64, 4,787.62 and 2,141.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,468.64 : 4,787.62 = 2,141.59 : x
2. Step 2: Convert to fraction form
   3,468.64/4,787.62 = 2,141.59/x
3. Step 3: Cross multiply
   3,468.64x = 4,787.62 × 2,141.59
4. Step 4: Simplify right side
   3,468.64x = 10,253,092.82
5. Step 5: Solve for x
   x = 10,253,092.82/3,468.64
6. Step 6: Final answer
   x = 2,955.94