Finding the Fourth Proportional to 9,064.16, 12,507.70 and 5,084.49

Step by Step Solution

1. Step 1: Write the proportion equation
   9,064.16 : 12,507.70 = 5,084.49 : x
2. Step 2: Convert to fraction form
   9,064.16/12,507.70 = 5,084.49/x
3. Step 3: Cross multiply
   9,064.16x = 12,507.70 × 5,084.49
4. Step 4: Simplify right side
   9,064.16x = 63,595,275.57
5. Step 5: Solve for x
   x = 63,595,275.57/9,064.16
6. Step 6: Final answer
   x = 7,016.12