Finding the Fourth Proportional to 2,308.16, 3,184.74 and 1,363.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,308.16 : 3,184.74 = 1,363.30 : x
2. Step 2: Convert to fraction form
   2,308.16/3,184.74 = 1,363.30/x
3. Step 3: Cross multiply
   2,308.16x = 3,184.74 × 1,363.30
4. Step 4: Simplify right side
   2,308.16x = 4,341,756.04
5. Step 5: Solve for x
   x = 4,341,756.04/2,308.16
6. Step 6: Final answer
   x = 1,881.05