Finding the Fourth Proportional to 10,018.34, 15,027.42 and 7,044.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,018.34 : 15,027.42 = 7,044.52 : x
2. Step 2: Convert to fraction form
   10,018.34/15,027.42 = 7,044.52/x
3. Step 3: Cross multiply
   10,018.34x = 15,027.42 × 7,044.52
4. Step 4: Simplify right side
   10,018.34x = 105,860,960.74
5. Step 5: Solve for x
   x = 105,860,960.74/10,018.34
6. Step 6: Final answer
   x = 10,566.72