Finding the Fourth Proportional to 8,126.01, 12,185.12 and 5,162.82

Step by Step Solution

1. Step 1: Write the proportion equation
   8,126.01 : 12,185.12 = 5,162.82 : x
2. Step 2: Convert to fraction form
   8,126.01/12,185.12 = 5,162.82/x
3. Step 3: Cross multiply
   8,126.01x = 12,185.12 × 5,162.82
4. Step 4: Simplify right side
   8,126.01x = 62,909,555.42
5. Step 5: Solve for x
   x = 62,909,555.42/8,126.01
6. Step 6: Final answer
   x = 7,741.75