Finding the Fourth Proportional to 9,036.65, 12,476.28 and 5,851.40

Step by Step Solution

1. Step 1: Write the proportion equation
   9,036.65 : 12,476.28 = 5,851.40 : x
2. Step 2: Convert to fraction form
   9,036.65/12,476.28 = 5,851.40/x
3. Step 3: Cross multiply
   9,036.65x = 12,476.28 × 5,851.40
4. Step 4: Simplify right side
   9,036.65x = 73,003,642.41
5. Step 5: Solve for x
   x = 73,003,642.41/9,036.65
6. Step 6: Final answer
   x = 8,078.62