Finding the Fourth Proportional to 9,074.65, 12,521.43 and 5,040.83

Step by Step Solution

1. Step 1: Write the proportion equation
   9,074.65 : 12,521.43 = 5,040.83 : x
2. Step 2: Convert to fraction form
   9,074.65/12,521.43 = 5,040.83/x
3. Step 3: Cross multiply
   9,074.65x = 12,521.43 × 5,040.83
4. Step 4: Simplify right side
   9,074.65x = 63,118,412.59
5. Step 5: Solve for x
   x = 63,118,412.59/9,074.65
6. Step 6: Final answer
   x = 6,955.47