Finding the Fourth Proportional to 10,037.55, 13,851.91 and 5,561.36

Step by Step Solution

1. Step 1: Write the proportion equation
   10,037.55 : 13,851.91 = 5,561.36 : x
2. Step 2: Convert to fraction form
   10,037.55/13,851.91 = 5,561.36/x
3. Step 3: Cross multiply
   10,037.55x = 13,851.91 × 5,561.36
4. Step 4: Simplify right side
   10,037.55x = 77,035,447.83
5. Step 5: Solve for x
   x = 77,035,447.83/10,037.55
6. Step 6: Final answer
   x = 7,674.73