Finding the Fourth Proportional to 9,297.93, 12,830.99 and 5,106.09

Step by Step Solution

1. Step 1: Write the proportion equation
   9,297.93 : 12,830.99 = 5,106.09 : x
2. Step 2: Convert to fraction form
   9,297.93/12,830.99 = 5,106.09/x
3. Step 3: Cross multiply
   9,297.93x = 12,830.99 × 5,106.09
4. Step 4: Simplify right side
   9,297.93x = 65,516,164.20
5. Step 5: Solve for x
   x = 65,516,164.20/9,297.93
6. Step 6: Final answer
   x = 7,046.32