Finding the Fourth Proportional to 6,071.31, 9,105.17 and 3,107.93

Step by Step Solution

1. Step 1: Write the proportion equation
   6,071.31 : 9,105.17 = 3,107.93 : x
2. Step 2: Convert to fraction form
   6,071.31/9,105.17 = 3,107.93/x
3. Step 3: Cross multiply
   6,071.31x = 9,105.17 × 3,107.93
4. Step 4: Simplify right side
   6,071.31x = 28,298,231.00
5. Step 5: Solve for x
   x = 28,298,231.00/6,071.31
6. Step 6: Final answer
   x = 4,660.98