Finding the Fourth Proportional to 8,384.06, 12,576.12 and 2,837.45

Step by Step Solution

1. Step 1: Write the proportion equation
   8,384.06 : 12,576.12 = 2,837.45 : x
2. Step 2: Convert to fraction form
   8,384.06/12,576.12 = 2,837.45/x
3. Step 3: Cross multiply
   8,384.06x = 12,576.12 × 2,837.45
4. Step 4: Simplify right side
   8,384.06x = 35,684,111.69
5. Step 5: Solve for x
   x = 35,684,111.69/8,384.06
6. Step 6: Final answer
   x = 4,256.19