Finding the Fourth Proportional to 2,036.61, 2,810.51 and 1,152.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,036.61 : 2,810.51 = 1,152.41 : x
2. Step 2: Convert to fraction form
   2,036.61/2,810.51 = 1,152.41/x
3. Step 3: Cross multiply
   2,036.61x = 2,810.51 × 1,152.41
4. Step 4: Simplify right side
   2,036.61x = 3,238,840.01
5. Step 5: Solve for x
   x = 3,238,840.01/2,036.61
6. Step 6: Final answer
   x = 1,590.31