Finding the Fourth Proportional to 9,308.01, 12,844.80 and 5,116.26

Step by Step Solution

1. Step 1: Write the proportion equation
   9,308.01 : 12,844.80 = 5,116.26 : x
2. Step 2: Convert to fraction form
   9,308.01/12,844.80 = 5,116.26/x
3. Step 3: Cross multiply
   9,308.01x = 12,844.80 × 5,116.26
4. Step 4: Simplify right side
   9,308.01x = 65,717,336.45
5. Step 5: Solve for x
   x = 65,717,336.45/9,308.01
6. Step 6: Final answer
   x = 7,060.30