Finding the Fourth Proportional to 3,870.12, 5,801.94 and 1,563.24

Step by Step Solution

1. Step 1: Write the proportion equation
   3,870.12 : 5,801.94 = 1,563.24 : x
2. Step 2: Convert to fraction form
   3,870.12/5,801.94 = 1,563.24/x
3. Step 3: Cross multiply
   3,870.12x = 5,801.94 × 1,563.24
4. Step 4: Simplify right side
   3,870.12x = 9,069,824.69
5. Step 5: Solve for x
   x = 9,069,824.69/3,870.12
6. Step 6: Final answer
   x = 2,343.55