Finding the Fourth Proportional to 2,030.17, 2,801.72 and 1,146.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,030.17 : 2,801.72 = 1,146.04 : x
2. Step 2: Convert to fraction form
   2,030.17/2,801.72 = 1,146.04/x
3. Step 3: Cross multiply
   2,030.17x = 2,801.72 × 1,146.04
4. Step 4: Simplify right side
   2,030.17x = 3,210,883.19
5. Step 5: Solve for x
   x = 3,210,883.19/2,030.17
6. Step 6: Final answer
   x = 1,581.58