Finding the Fourth Proportional to 2,870.01, 4,293.51 and 2,484.21

Step by Step Solution

1. Step 1: Write the proportion equation
   2,870.01 : 4,293.51 = 2,484.21 : x
2. Step 2: Convert to fraction form
   2,870.01/4,293.51 = 2,484.21/x
3. Step 3: Cross multiply
   2,870.01x = 4,293.51 × 2,484.21
4. Step 4: Simplify right side
   2,870.01x = 10,665,980.48
5. Step 5: Solve for x
   x = 10,665,980.48/2,870.01
6. Step 6: Final answer
   x = 3,716.36