Finding the Fourth Proportional to 3,676.32, 5,514.52 and 902.98

Step by Step Solution

1. Step 1: Write the proportion equation
   3,676.32 : 5,514.52 = 902.98 : x
2. Step 2: Convert to fraction form
   3,676.32/5,514.52 = 902.98/x
3. Step 3: Cross multiply
   3,676.32x = 5,514.52 × 902.98
4. Step 4: Simplify right side
   3,676.32x = 4,979,501.27
5. Step 5: Solve for x
   x = 4,979,501.27/3,676.32
6. Step 6: Final answer
   x = 1,354.48