Finding the Fourth Proportional to 2,404.86, 3,607.65 and 1,635.90

Step by Step Solution

1. Step 1: Write the proportion equation
   2,404.86 : 3,607.65 = 1,635.90 : x
2. Step 2: Convert to fraction form
   2,404.86/3,607.65 = 1,635.90/x
3. Step 3: Cross multiply
   2,404.86x = 3,607.65 × 1,635.90
4. Step 4: Simplify right side
   2,404.86x = 5,901,754.64
5. Step 5: Solve for x
   x = 5,901,754.64/2,404.86
6. Step 6: Final answer
   x = 2,454.09