Finding the Fourth Proportional to 9,049.06, 13,570.08 and 3,124.87

Step by Step Solution

1. Step 1: Write the proportion equation
   9,049.06 : 13,570.08 = 3,124.87 : x
2. Step 2: Convert to fraction form
   9,049.06/13,570.08 = 3,124.87/x
3. Step 3: Cross multiply
   9,049.06x = 13,570.08 × 3,124.87
4. Step 4: Simplify right side
   9,049.06x = 42,404,735.89
5. Step 5: Solve for x
   x = 42,404,735.89/9,049.06
6. Step 6: Final answer
   x = 4,686.09