Finding the Fourth Proportional to 5,104.58, 7,044.32 and 2,981.57

Step by Step Solution

1. Step 1: Write the proportion equation
   5,104.58 : 7,044.32 = 2,981.57 : x
2. Step 2: Convert to fraction form
   5,104.58/7,044.32 = 2,981.57/x
3. Step 3: Cross multiply
   5,104.58x = 7,044.32 × 2,981.57
4. Step 4: Simplify right side
   5,104.58x = 21,003,118.27
5. Step 5: Solve for x
   x = 21,003,118.27/5,104.58
6. Step 6: Final answer
   x = 4,114.56