Finding the Fourth Proportional to 3,677.52, 5,514.42 and 1,337.40

Step by Step Solution

1. Step 1: Write the proportion equation
   3,677.52 : 5,514.42 = 1,337.40 : x
2. Step 2: Convert to fraction form
   3,677.52/5,514.42 = 1,337.40/x
3. Step 3: Cross multiply
   3,677.52x = 5,514.42 × 1,337.40
4. Step 4: Simplify right side
   3,677.52x = 7,374,985.31
5. Step 5: Solve for x
   x = 7,374,985.31/3,677.52
6. Step 6: Final answer
   x = 2,005.42