Finding the Fourth Proportional to 9,071.46, 12,517.99 and 5,091.59

Step by Step Solution

1. Step 1: Write the proportion equation
   9,071.46 : 12,517.99 = 5,091.59 : x
2. Step 2: Convert to fraction form
   9,071.46/12,517.99 = 5,091.59/x
3. Step 3: Cross multiply
   9,071.46x = 12,517.99 × 5,091.59
4. Step 4: Simplify right side
   9,071.46x = 63,736,491.27
5. Step 5: Solve for x
   x = 63,736,491.27/9,071.46
6. Step 6: Final answer
   x = 7,026.05