Finding the Fourth Proportional to 10,069.21, 15,104.55 and 2,673.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,069.21 : 15,104.55 = 2,673.50 : x
2. Step 2: Convert to fraction form
   10,069.21/15,104.55 = 2,673.50/x
3. Step 3: Cross multiply
   10,069.21x = 15,104.55 × 2,673.50
4. Step 4: Simplify right side
   10,069.21x = 40,382,014.43
5. Step 5: Solve for x
   x = 40,382,014.43/10,069.21
6. Step 6: Final answer
   x = 4,010.45