Finding the Fourth Proportional to 8,738.38, 13,100.74 and 5,958.16

Step by Step Solution

1. Step 1: Write the proportion equation
   8,738.38 : 13,100.74 = 5,958.16 : x
2. Step 2: Convert to fraction form
   8,738.38/13,100.74 = 5,958.16/x
3. Step 3: Cross multiply
   8,738.38x = 13,100.74 × 5,958.16
4. Step 4: Simplify right side
   8,738.38x = 78,056,305.04
5. Step 5: Solve for x
   x = 78,056,305.04/8,738.38
6. Step 6: Final answer
   x = 8,932.58