Finding the Fourth Proportional to 10,044.48, 13,860.98 and 5,507.07

Step by Step Solution

1. Step 1: Write the proportion equation
   10,044.48 : 13,860.98 = 5,507.07 : x
2. Step 2: Convert to fraction form
   10,044.48/13,860.98 = 5,507.07/x
3. Step 3: Cross multiply
   10,044.48x = 13,860.98 × 5,507.07
4. Step 4: Simplify right side
   10,044.48x = 76,333,317.82
5. Step 5: Solve for x
   x = 76,333,317.82/10,044.48
6. Step 6: Final answer
   x = 7,599.53