Finding the Fourth Proportional to 2,042.64, 3,059.02 and 1,162.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,042.64 : 3,059.02 = 1,162.47 : x
2. Step 2: Convert to fraction form
   2,042.64/3,059.02 = 1,162.47/x
3. Step 3: Cross multiply
   2,042.64x = 3,059.02 × 1,162.47
4. Step 4: Simplify right side
   2,042.64x = 3,556,026.63
5. Step 5: Solve for x
   x = 3,556,026.63/2,042.64
6. Step 6: Final answer
   x = 1,740.90