Finding the Fourth Proportional to 9,397.93, 12,969.15 and 5,206.18

Step by Step Solution

1. Step 1: Write the proportion equation
   9,397.93 : 12,969.15 = 5,206.18 : x
2. Step 2: Convert to fraction form
   9,397.93/12,969.15 = 5,206.18/x
3. Step 3: Cross multiply
   9,397.93x = 12,969.15 × 5,206.18
4. Step 4: Simplify right side
   9,397.93x = 67,519,729.35
5. Step 5: Solve for x
   x = 67,519,729.35/9,397.93
6. Step 6: Final answer
   x = 7,184.53