Finding the Fourth Proportional to 13,795.88, 19,038.31 and 7,508.30

Step by Step Solution

1. Step 1: Write the proportion equation
   13,795.88 : 19,038.31 = 7,508.30 : x
2. Step 2: Convert to fraction form
   13,795.88/19,038.31 = 7,508.30/x
3. Step 3: Cross multiply
   13,795.88x = 19,038.31 × 7,508.30
4. Step 4: Simplify right side
   13,795.88x = 142,945,229.01
5. Step 5: Solve for x
   x = 142,945,229.01/13,795.88
6. Step 6: Final answer
   x = 10,361.45