Finding the Fourth Proportional to 9,010.27, 12,433.93 and 4,976.85

Step by Step Solution

1. Step 1: Write the proportion equation
   9,010.27 : 12,433.93 = 4,976.85 : x
2. Step 2: Convert to fraction form
   9,010.27/12,433.93 = 4,976.85/x
3. Step 3: Cross multiply
   9,010.27x = 12,433.93 × 4,976.85
4. Step 4: Simplify right side
   9,010.27x = 61,881,804.52
5. Step 5: Solve for x
   x = 61,881,804.52/9,010.27
6. Step 6: Final answer
   x = 6,867.92