Finding the Fourth Proportional to 7,308.63, 10,078.12 and 5,890.83

Step by Step Solution

1. Step 1: Write the proportion equation
   7,308.63 : 10,078.12 = 5,890.83 : x
2. Step 2: Convert to fraction form
   7,308.63/10,078.12 = 5,890.83/x
3. Step 3: Cross multiply
   7,308.63x = 10,078.12 × 5,890.83
4. Step 4: Simplify right side
   7,308.63x = 59,368,461.21
5. Step 5: Solve for x
   x = 59,368,461.21/7,308.63
6. Step 6: Final answer
   x = 8,123.06