Finding the Fourth Proportional to 12,738.56, 19,101.69 and 5,341.03

Step by Step Solution

1. Step 1: Write the proportion equation
   12,738.56 : 19,101.69 = 5,341.03 : x
2. Step 2: Convert to fraction form
   12,738.56/19,101.69 = 5,341.03/x
3. Step 3: Cross multiply
   12,738.56x = 19,101.69 × 5,341.03
4. Step 4: Simplify right side
   12,738.56x = 102,022,699.34
5. Step 5: Solve for x
   x = 102,022,699.34/12,738.56
6. Step 6: Final answer
   x = 8,008.97