Finding the Fourth Proportional to 12,734.97, 19,096.17 and 5,237.16

Step by Step Solution

1. Step 1: Write the proportion equation
   12,734.97 : 19,096.17 = 5,237.16 : x
2. Step 2: Convert to fraction form
   12,734.97/19,096.17 = 5,237.16/x
3. Step 3: Cross multiply
   12,734.97x = 19,096.17 × 5,237.16
4. Step 4: Simplify right side
   12,734.97x = 100,009,697.68
5. Step 5: Solve for x
   x = 100,009,697.68/12,734.97
6. Step 6: Final answer
   x = 7,853.16