Finding the Fourth Proportional to 13,003.54, 19,496.47 and 5,101.10

Step by Step Solution

1. Step 1: Write the proportion equation
   13,003.54 : 19,496.47 = 5,101.10 : x
2. Step 2: Convert to fraction form
   13,003.54/19,496.47 = 5,101.10/x
3. Step 3: Cross multiply
   13,003.54x = 19,496.47 × 5,101.10
4. Step 4: Simplify right side
   13,003.54x = 99,453,443.12
5. Step 5: Solve for x
   x = 99,453,443.12/13,003.54
6. Step 6: Final answer
   x = 7,648.18