Finding the Fourth Proportional to 8,010.48, 12,015.72 and 4,926

Step by Step Solution

1. Step 1: Write the proportion equation
   8,010.48 : 12,015.72 = 4,926 : x
2. Step 2: Convert to fraction form
   8,010.48/12,015.72 = 4,926/x
3. Step 3: Cross multiply
   8,010.48x = 12,015.72 × 4,926
4. Step 4: Simplify right side
   8,010.48x = 59,189,436.72
5. Step 5: Solve for x
   x = 59,189,436.72/8,010.48
6. Step 6: Final answer
   x = 7,389