Finding the Fourth Proportional to 9,071.73, 12,519.63 and 5,092.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,071.73 : 12,519.63 = 5,092.56 : x
2. Step 2: Convert to fraction form
   9,071.73/12,519.63 = 5,092.56/x
3. Step 3: Cross multiply
   9,071.73x = 12,519.63 × 5,092.56
4. Step 4: Simplify right side
   9,071.73x = 63,756,966.95
5. Step 5: Solve for x
   x = 63,756,966.95/9,071.73
6. Step 6: Final answer
   x = 7,028.09