Finding the Fourth Proportional to 2,091.14, 2,885.72 and 1,146.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,091.14 : 2,885.72 = 1,146.93 : x
2. Step 2: Convert to fraction form
   2,091.14/2,885.72 = 1,146.93/x
3. Step 3: Cross multiply
   2,091.14x = 2,885.72 × 1,146.93
4. Step 4: Simplify right side
   2,091.14x = 3,309,718.84
5. Step 5: Solve for x
   x = 3,309,718.84/2,091.14
6. Step 6: Final answer
   x = 1,582.74