Finding the Fourth Proportional to 5,563.02, 8,363.16 and 3,931.32

Step by Step Solution

1. Step 1: Write the proportion equation
   5,563.02 : 8,363.16 = 3,931.32 : x
2. Step 2: Convert to fraction form
   5,563.02/8,363.16 = 3,931.32/x
3. Step 3: Cross multiply
   5,563.02x = 8,363.16 × 3,931.32
4. Step 4: Simplify right side
   5,563.02x = 32,878,258.17
5. Step 5: Solve for x
   x = 32,878,258.17/5,563.02
6. Step 6: Final answer
   x = 5,910.15