Finding the Fourth Proportional to 12,740.28, 19,100.52 and 6,073.36

Step by Step Solution

1. Step 1: Write the proportion equation
   12,740.28 : 19,100.52 = 6,073.36 : x
2. Step 2: Convert to fraction form
   12,740.28/19,100.52 = 6,073.36/x
3. Step 3: Cross multiply
   12,740.28x = 19,100.52 × 6,073.36
4. Step 4: Simplify right side
   12,740.28x = 116,004,334.15
5. Step 5: Solve for x
   x = 116,004,334.15/12,740.28
6. Step 6: Final answer
   x = 9,105.32