Finding the Fourth Proportional to 11,863.06, 17,783.59 and 5,625.99

Step by Step Solution

1. Step 1: Write the proportion equation
   11,863.06 : 17,783.59 = 5,625.99 : x
2. Step 2: Convert to fraction form
   11,863.06/17,783.59 = 5,625.99/x
3. Step 3: Cross multiply
   11,863.06x = 17,783.59 × 5,625.99
4. Step 4: Simplify right side
   11,863.06x = 100,050,271.37
5. Step 5: Solve for x
   x = 100,050,271.37/11,863.06
6. Step 6: Final answer
   x = 8,433.77