Finding the Fourth Proportional to 2,083.94, 2,875.01 and 1,337.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,083.94 : 2,875.01 = 1,337.78 : x
2. Step 2: Convert to fraction form
   2,083.94/2,875.01 = 1,337.78/x
3. Step 3: Cross multiply
   2,083.94x = 2,875.01 × 1,337.78
4. Step 4: Simplify right side
   2,083.94x = 3,846,109.81
5. Step 5: Solve for x
   x = 3,846,109.81/2,083.94
6. Step 6: Final answer
   x = 1,845.60