Finding the Fourth Proportional to 12,696.75, 19,050.59 and 7,502.63

Step by Step Solution

1. Step 1: Write the proportion equation
   12,696.75 : 19,050.59 = 7,502.63 : x
2. Step 2: Convert to fraction form
   12,696.75/19,050.59 = 7,502.63/x
3. Step 3: Cross multiply
   12,696.75x = 19,050.59 × 7,502.63
4. Step 4: Simplify right side
   12,696.75x = 142,929,451.56
5. Step 5: Solve for x
   x = 142,929,451.56/12,696.75
6. Step 6: Final answer
   x = 11,257.17