Finding the Fourth Proportional to 3,370.16, 5,055.56 and 1,061.04

Step by Step Solution

1. Step 1: Write the proportion equation
   3,370.16 : 5,055.56 = 1,061.04 : x
2. Step 2: Convert to fraction form
   3,370.16/5,055.56 = 1,061.04/x
3. Step 3: Cross multiply
   3,370.16x = 5,055.56 × 1,061.04
4. Step 4: Simplify right side
   3,370.16x = 5,364,151.38
5. Step 5: Solve for x
   x = 5,364,151.38/3,370.16
6. Step 6: Final answer
   x = 1,591.66