Finding the Fourth Proportional to 9,126.01, 13,694.45 and 3,860.74

Step by Step Solution

1. Step 1: Write the proportion equation
   9,126.01 : 13,694.45 = 3,860.74 : x
2. Step 2: Convert to fraction form
   9,126.01/13,694.45 = 3,860.74/x
3. Step 3: Cross multiply
   9,126.01x = 13,694.45 × 3,860.74
4. Step 4: Simplify right side
   9,126.01x = 52,870,710.89
5. Step 5: Solve for x
   x = 52,870,710.89/9,126.01
6. Step 6: Final answer
   x = 5,793.41