Finding the Fourth Proportional to 5,300.43, 7,940.94 and 2,484.09

Step by Step Solution

1. Step 1: Write the proportion equation
   5,300.43 : 7,940.94 = 2,484.09 : x
2. Step 2: Convert to fraction form
   5,300.43/7,940.94 = 2,484.09/x
3. Step 3: Cross multiply
   5,300.43x = 7,940.94 × 2,484.09
4. Step 4: Simplify right side
   5,300.43x = 19,726,009.64
5. Step 5: Solve for x
   x = 19,726,009.64/5,300.43
6. Step 6: Final answer
   x = 3,721.59