Finding the Fourth Proportional to 3,061.84, 4,227.78 and 1,883.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,061.84 : 4,227.78 = 1,883.56 : x
2. Step 2: Convert to fraction form
   3,061.84/4,227.78 = 1,883.56/x
3. Step 3: Cross multiply
   3,061.84x = 4,227.78 × 1,883.56
4. Step 4: Simplify right side
   3,061.84x = 7,963,277.30
5. Step 5: Solve for x
   x = 7,963,277.30/3,061.84
6. Step 6: Final answer
   x = 2,600.81