Finding the Fourth Proportional to 10,036.39, 13,851.00 and 5,560.55

Step by Step Solution

1. Step 1: Write the proportion equation
   10,036.39 : 13,851.00 = 5,560.55 : x
2. Step 2: Convert to fraction form
   10,036.39/13,851.00 = 5,560.55/x
3. Step 3: Cross multiply
   10,036.39x = 13,851.00 × 5,560.55
4. Step 4: Simplify right side
   10,036.39x = 77,019,150.25
5. Step 5: Solve for x
   x = 77,019,150.25/10,036.39
6. Step 6: Final answer
   x = 7,673.99