Finding the Fourth Proportional to 2,093.37, 2,887.95 and 1,306.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,093.37 : 2,887.95 = 1,306.05 : x
2. Step 2: Convert to fraction form
   2,093.37/2,887.95 = 1,306.05/x
3. Step 3: Cross multiply
   2,093.37x = 2,887.95 × 1,306.05
4. Step 4: Simplify right side
   2,093.37x = 3,771,807.10
5. Step 5: Solve for x
   x = 3,771,807.10/2,093.37
6. Step 6: Final answer
   x = 1,801.79