Finding the Fourth Proportional to 10,010.44, 15,010.69 and 5,851.49

Step by Step Solution

1. Step 1: Write the proportion equation
   10,010.44 : 15,010.69 = 5,851.49 : x
2. Step 2: Convert to fraction form
   10,010.44/15,010.69 = 5,851.49/x
3. Step 3: Cross multiply
   10,010.44x = 15,010.69 × 5,851.49
4. Step 4: Simplify right side
   10,010.44x = 87,834,902.43
5. Step 5: Solve for x
   x = 87,834,902.43/10,010.44
6. Step 6: Final answer
   x = 8,774.33