Finding the Fourth Proportional to 2,737.45, 4,105.32 and 888.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,737.45 : 4,105.32 = 888.07 : x
2. Step 2: Convert to fraction form
   2,737.45/4,105.32 = 888.07/x
3. Step 3: Cross multiply
   2,737.45x = 4,105.32 × 888.07
4. Step 4: Simplify right side
   2,737.45x = 3,645,811.53
5. Step 5: Solve for x
   x = 3,645,811.53/2,737.45
6. Step 6: Final answer
   x = 1,331.83