Finding the Fourth Proportional to 2,404.19, 3,315.49 and 1,563.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,404.19 : 3,315.49 = 1,563.93 : x
2. Step 2: Convert to fraction form
   2,404.19/3,315.49 = 1,563.93/x
3. Step 3: Cross multiply
   2,404.19x = 3,315.49 × 1,563.93
4. Step 4: Simplify right side
   2,404.19x = 5,185,194.28
5. Step 5: Solve for x
   x = 5,185,194.28/2,404.19
6. Step 6: Final answer
   x = 2,156.73