Finding the Fourth Proportional to 9,047.15, 12,485.87 and 5,068.23

Step by Step Solution

1. Step 1: Write the proportion equation
   9,047.15 : 12,485.87 = 5,068.23 : x
2. Step 2: Convert to fraction form
   9,047.15/12,485.87 = 5,068.23/x
3. Step 3: Cross multiply
   9,047.15x = 12,485.87 × 5,068.23
4. Step 4: Simplify right side
   9,047.15x = 63,281,235.57
5. Step 5: Solve for x
   x = 63,281,235.57/9,047.15
6. Step 6: Final answer
   x = 6,994.61