Finding the Fourth Proportional to 2,695.89, 4,045.87 and 1,236.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,695.89 : 4,045.87 = 1,236.07 : x
2. Step 2: Convert to fraction form
   2,695.89/4,045.87 = 1,236.07/x
3. Step 3: Cross multiply
   2,695.89x = 4,045.87 × 1,236.07
4. Step 4: Simplify right side
   2,695.89x = 5,000,978.53
5. Step 5: Solve for x
   x = 5,000,978.53/2,695.89
6. Step 6: Final answer
   x = 1,855.04