Finding the Fourth Proportional to 10,030.97, 13,843.25 and 5,555.22

Step by Step Solution

1. Step 1: Write the proportion equation
   10,030.97 : 13,843.25 = 5,555.22 : x
2. Step 2: Convert to fraction form
   10,030.97/13,843.25 = 5,555.22/x
3. Step 3: Cross multiply
   10,030.97x = 13,843.25 × 5,555.22
4. Step 4: Simplify right side
   10,030.97x = 76,902,299.27
5. Step 5: Solve for x
   x = 76,902,299.27/10,030.97
6. Step 6: Final answer
   x = 7,666.49