Finding the Fourth Proportional to 10,022.91, 15,030.72 and 3,447.33

Step by Step Solution

1. Step 1: Write the proportion equation
   10,022.91 : 15,030.72 = 3,447.33 : x
2. Step 2: Convert to fraction form
   10,022.91/15,030.72 = 3,447.33/x
3. Step 3: Cross multiply
   10,022.91x = 15,030.72 × 3,447.33
4. Step 4: Simplify right side
   10,022.91x = 51,815,851.98
5. Step 5: Solve for x
   x = 51,815,851.98/10,022.91
6. Step 6: Final answer
   x = 5,169.74