Finding the Fourth Proportional to 3,677.72, 5,071.82 and 2,482.92

Step by Step Solution

1. Step 1: Write the proportion equation
   3,677.72 : 5,071.82 = 2,482.92 : x
2. Step 2: Convert to fraction form
   3,677.72/5,071.82 = 2,482.92/x
3. Step 3: Cross multiply
   3,677.72x = 5,071.82 × 2,482.92
4. Step 4: Simplify right side
   3,677.72x = 12,592,910.90
5. Step 5: Solve for x
   x = 12,592,910.90/3,677.72
6. Step 6: Final answer
   x = 3,424.11