Finding the Fourth Proportional to 10,099, 15,144.06 and 5,417.62

Step by Step Solution

1. Step 1: Write the proportion equation
   10,099 : 15,144.06 = 5,417.62 : x
2. Step 2: Convert to fraction form
   10,099/15,144.06 = 5,417.62/x
3. Step 3: Cross multiply
   10,099x = 15,144.06 × 5,417.62
4. Step 4: Simplify right side
   10,099x = 82,044,762.34
5. Step 5: Solve for x
   x = 82,044,762.34/10,099
6. Step 6: Final answer
   x = 8,124.05