Finding the Fourth Proportional to 2,069.16, 3,100.74 and 897.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,069.16 : 3,100.74 = 897.54 : x
2. Step 2: Convert to fraction form
   2,069.16/3,100.74 = 897.54/x
3. Step 3: Cross multiply
   2,069.16x = 3,100.74 × 897.54
4. Step 4: Simplify right side
   2,069.16x = 2,783,038.18
5. Step 5: Solve for x
   x = 2,783,038.18/2,069.16
6. Step 6: Final answer
   x = 1,345.01