Finding the Fourth Proportional to 10,029.93, 13,840.71 and 5,553.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,029.93 : 13,840.71 = 5,553.42 : x
2. Step 2: Convert to fraction form
   10,029.93/13,840.71 = 5,553.42/x
3. Step 3: Cross multiply
   10,029.93x = 13,840.71 × 5,553.42
4. Step 4: Simplify right side
   10,029.93x = 76,863,275.73
5. Step 5: Solve for x
   x = 76,863,275.73/10,029.93
6. Step 6: Final answer
   x = 7,663.39