Finding the Fourth Proportional to 2,061.75, 3,093.03 and 907.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061.75 : 3,093.03 = 907.50 : x
2. Step 2: Convert to fraction form
   2,061.75/3,093.03 = 907.50/x
3. Step 3: Cross multiply
   2,061.75x = 3,093.03 × 907.50
4. Step 4: Simplify right side
   2,061.75x = 2,806,924.73
5. Step 5: Solve for x
   x = 2,806,924.73/2,061.75
6. Step 6: Final answer
   x = 1,361.43