Finding the Fourth Proportional to 10,030.44, 13,842.52 and 5,554.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,030.44 : 13,842.52 = 5,554.69 : x
2. Step 2: Convert to fraction form
   10,030.44/13,842.52 = 5,554.69/x
3. Step 3: Cross multiply
   10,030.44x = 13,842.52 × 5,554.69
4. Step 4: Simplify right side
   10,030.44x = 76,890,858.93
5. Step 5: Solve for x
   x = 76,890,858.93/10,030.44
6. Step 6: Final answer
   x = 7,665.75