Finding the Fourth Proportional to 13,022.25, 19,536.62 and 3,788.25

Step by Step Solution

1. Step 1: Write the proportion equation
   13,022.25 : 19,536.62 = 3,788.25 : x
2. Step 2: Convert to fraction form
   13,022.25/19,536.62 = 3,788.25/x
3. Step 3: Cross multiply
   13,022.25x = 19,536.62 × 3,788.25
4. Step 4: Simplify right side
   13,022.25x = 74,009,581.77
5. Step 5: Solve for x
   x = 74,009,581.77/13,022.25
6. Step 6: Final answer
   x = 5,683.32