Finding the Fourth Proportional to 8,907.57, 13,362.72 and 3,062.81

Step by Step Solution

1. Step 1: Write the proportion equation
   8,907.57 : 13,362.72 = 3,062.81 : x
2. Step 2: Convert to fraction form
   8,907.57/13,362.72 = 3,062.81/x
3. Step 3: Cross multiply
   8,907.57x = 13,362.72 × 3,062.81
4. Step 4: Simplify right side
   8,907.57x = 40,927,511.59
5. Step 5: Solve for x
   x = 40,927,511.59/8,907.57
6. Step 6: Final answer
   x = 4,594.69