Finding the Fourth Proportional to 2,061, 2,844.18 and 1,129.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061 : 2,844.18 = 1,129.52 : x
2. Step 2: Convert to fraction form
   2,061/2,844.18 = 1,129.52/x
3. Step 3: Cross multiply
   2,061x = 2,844.18 × 1,129.52
4. Step 4: Simplify right side
   2,061x = 3,212,558.19
5. Step 5: Solve for x
   x = 3,212,558.19/2,061
6. Step 6: Final answer
   x = 1,558.74