Finding the Fourth Proportional to 2,746.72, 4,118.72 and 897.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,746.72 : 4,118.72 = 897.59 : x
2. Step 2: Convert to fraction form
   2,746.72/4,118.72 = 897.59/x
3. Step 3: Cross multiply
   2,746.72x = 4,118.72 × 897.59
4. Step 4: Simplify right side
   2,746.72x = 3,696,927.69
5. Step 5: Solve for x
   x = 3,696,927.69/2,746.72
6. Step 6: Final answer
   x = 1,345.94