Finding the Fourth Proportional to 2,061.16, 3,092.22 and 907.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061.16 : 3,092.22 = 907.08 : x
2. Step 2: Convert to fraction form
   2,061.16/3,092.22 = 907.08/x
3. Step 3: Cross multiply
   2,061.16x = 3,092.22 × 907.08
4. Step 4: Simplify right side
   2,061.16x = 2,804,890.92
5. Step 5: Solve for x
   x = 2,804,890.92/2,061.16
6. Step 6: Final answer
   x = 1,360.83