Finding the Fourth Proportional to 8,738.64, 12,059.92 and 5,337.10

Step by Step Solution

1. Step 1: Write the proportion equation
   8,738.64 : 12,059.92 = 5,337.10 : x
2. Step 2: Convert to fraction form
   8,738.64/12,059.92 = 5,337.10/x
3. Step 3: Cross multiply
   8,738.64x = 12,059.92 × 5,337.10
4. Step 4: Simplify right side
   8,738.64x = 64,364,999.03
5. Step 5: Solve for x
   x = 64,364,999.03/8,738.64
6. Step 6: Final answer
   x = 7,365.56