Finding the Fourth Proportional to 10,355.93, 15,536.20 and 3,782.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,355.93 : 15,536.20 = 3,782.10 : x
2. Step 2: Convert to fraction form
   10,355.93/15,536.20 = 3,782.10/x
3. Step 3: Cross multiply
   10,355.93x = 15,536.20 × 3,782.10
4. Step 4: Simplify right side
   10,355.93x = 58,759,462.02
5. Step 5: Solve for x
   x = 58,759,462.02/10,355.93
6. Step 6: Final answer
   x = 5,673.99