Finding the Fourth Proportional to 2,695.61, 4,042.28 and 1,136.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,695.61 : 4,042.28 = 1,136.31 : x
2. Step 2: Convert to fraction form
   2,695.61/4,042.28 = 1,136.31/x
3. Step 3: Cross multiply
   2,695.61x = 4,042.28 × 1,136.31
4. Step 4: Simplify right side
   2,695.61x = 4,593,277.51
5. Step 5: Solve for x
   x = 4,593,277.51/2,695.61
6. Step 6: Final answer
   x = 1,703.99