Finding the Fourth Proportional to 9,308.10, 13,962.38 and 2,734.49

Step by Step Solution

1. Step 1: Write the proportion equation
   9,308.10 : 13,962.38 = 2,734.49 : x
2. Step 2: Convert to fraction form
   9,308.10/13,962.38 = 2,734.49/x
3. Step 3: Cross multiply
   9,308.10x = 13,962.38 × 2,734.49
4. Step 4: Simplify right side
   9,308.10x = 38,180,009.72
5. Step 5: Solve for x
   x = 38,180,009.72/9,308.10
6. Step 6: Final answer
   x = 4,101.80