Finding the Fourth Proportional to 9,049.08, 12,487.95 and 5,071.05

Step by Step Solution

1. Step 1: Write the proportion equation
   9,049.08 : 12,487.95 = 5,071.05 : x
2. Step 2: Convert to fraction form
   9,049.08/12,487.95 = 5,071.05/x
3. Step 3: Cross multiply
   9,049.08x = 12,487.95 × 5,071.05
4. Step 4: Simplify right side
   9,049.08x = 63,327,018.85
5. Step 5: Solve for x
   x = 63,327,018.85/9,049.08
6. Step 6: Final answer
   x = 6,998.17