Finding the Fourth Proportional to 2,834.82, 4,248.06 and 2,487.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,834.82 : 4,248.06 = 2,487.30 : x
2. Step 2: Convert to fraction form
   2,834.82/4,248.06 = 2,487.30/x
3. Step 3: Cross multiply
   2,834.82x = 4,248.06 × 2,487.30
4. Step 4: Simplify right side
   2,834.82x = 10,566,199.64
5. Step 5: Solve for x
   x = 10,566,199.64/2,834.82
6. Step 6: Final answer
   x = 3,727.29