Finding the Fourth Proportional to 2,469.37, 3,705.52 and 910.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,469.37 : 3,705.52 = 910.47 : x
2. Step 2: Convert to fraction form
   2,469.37/3,705.52 = 910.47/x
3. Step 3: Cross multiply
   2,469.37x = 3,705.52 × 910.47
4. Step 4: Simplify right side
   2,469.37x = 3,373,746.86
5. Step 5: Solve for x
   x = 3,373,746.86/2,469.37
6. Step 6: Final answer
   x = 1,366.24