Finding the Fourth Proportional to 9,050.18, 13,574.61 and 2,810.03

Step by Step Solution

1. Step 1: Write the proportion equation
   9,050.18 : 13,574.61 = 2,810.03 : x
2. Step 2: Convert to fraction form
   9,050.18/13,574.61 = 2,810.03/x
3. Step 3: Cross multiply
   9,050.18x = 13,574.61 × 2,810.03
4. Step 4: Simplify right side
   9,050.18x = 38,144,993.47
5. Step 5: Solve for x
   x = 38,144,993.47/9,050.18
6. Step 6: Final answer
   x = 4,214.83