Finding the Fourth Proportional to 4,003.98, 5,528.96 and 2,514.45

Step by Step Solution

1. Step 1: Write the proportion equation
   4,003.98 : 5,528.96 = 2,514.45 : x
2. Step 2: Convert to fraction form
   4,003.98/5,528.96 = 2,514.45/x
3. Step 3: Cross multiply
   4,003.98x = 5,528.96 × 2,514.45
4. Step 4: Simplify right side
   4,003.98x = 13,902,280.90
5. Step 5: Solve for x
   x = 13,902,280.90/4,003.98
6. Step 6: Final answer
   x = 3,472.12