Finding the Fourth Proportional to 5,105.51, 7,042.41 and 3,337.07

Step by Step Solution

1. Step 1: Write the proportion equation
   5,105.51 : 7,042.41 = 3,337.07 : x
2. Step 2: Convert to fraction form
   5,105.51/7,042.41 = 3,337.07/x
3. Step 3: Cross multiply
   5,105.51x = 7,042.41 × 3,337.07
4. Step 4: Simplify right side
   5,105.51x = 23,501,015.14
5. Step 5: Solve for x
   x = 23,501,015.14/5,105.51
6. Step 6: Final answer
   x = 4,603.07