Finding the Fourth Proportional to 3,914.84, 5,404.17 and 2,342.63

Step by Step Solution

1. Step 1: Write the proportion equation
   3,914.84 : 5,404.17 = 2,342.63 : x
2. Step 2: Convert to fraction form
   3,914.84/5,404.17 = 2,342.63/x
3. Step 3: Cross multiply
   3,914.84x = 5,404.17 × 2,342.63
4. Step 4: Simplify right side
   3,914.84x = 12,659,943.75
5. Step 5: Solve for x
   x = 12,659,943.75/3,914.84
6. Step 6: Final answer
   x = 3,233.84