Finding the Fourth Proportional to 3,369.88, 5,054.84 and 1,061.36

Step by Step Solution

1. Step 1: Write the proportion equation
   3,369.88 : 5,054.84 = 1,061.36 : x
2. Step 2: Convert to fraction form
   3,369.88/5,054.84 = 1,061.36/x
3. Step 3: Cross multiply
   3,369.88x = 5,054.84 × 1,061.36
4. Step 4: Simplify right side
   3,369.88x = 5,365,004.98
5. Step 5: Solve for x
   x = 5,365,004.98/3,369.88
6. Step 6: Final answer
   x = 1,592.05