Finding the Fourth Proportional to 12,896.74, 19,350.59 and 7,046.52

Step by Step Solution

1. Step 1: Write the proportion equation
   12,896.74 : 19,350.59 = 7,046.52 : x
2. Step 2: Convert to fraction form
   12,896.74/19,350.59 = 7,046.52/x
3. Step 3: Cross multiply
   12,896.74x = 19,350.59 × 7,046.52
4. Step 4: Simplify right side
   12,896.74x = 136,354,211.65
5. Step 5: Solve for x
   x = 136,354,211.65/12,896.74
6. Step 6: Final answer
   x = 10,572.76