Finding the Fourth Proportional to 9,308.37, 13,962.72 and 2,734.74

Step by Step Solution

1. Step 1: Write the proportion equation
   9,308.37 : 13,962.72 = 2,734.74 : x
2. Step 2: Convert to fraction form
   9,308.37/13,962.72 = 2,734.74/x
3. Step 3: Cross multiply
   9,308.37x = 13,962.72 × 2,734.74
4. Step 4: Simplify right side
   9,308.37x = 38,184,408.89
5. Step 5: Solve for x
   x = 38,184,408.89/9,308.37
6. Step 6: Final answer
   x = 4,102.16