Finding the Fourth Proportional to 9,022.99, 13,536.82 and 2,782.87

Step by Step Solution

1. Step 1: Write the proportion equation
   9,022.99 : 13,536.82 = 2,782.87 : x
2. Step 2: Convert to fraction form
   9,022.99/13,536.82 = 2,782.87/x
3. Step 3: Cross multiply
   9,022.99x = 13,536.82 × 2,782.87
4. Step 4: Simplify right side
   9,022.99x = 37,671,142.59
5. Step 5: Solve for x
   x = 37,671,142.59/9,022.99
6. Step 6: Final answer
   x = 4,175.02