Finding the Fourth Proportional to 1,881.32, 2,596.17 and 1,042.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,881.32 : 2,596.17 = 1,042.03 : x
2. Step 2: Convert to fraction form
   1,881.32/2,596.17 = 1,042.03/x
3. Step 3: Cross multiply
   1,881.32x = 2,596.17 × 1,042.03
4. Step 4: Simplify right side
   1,881.32x = 2,705,287.03
5. Step 5: Solve for x
   x = 2,705,287.03/1,881.32
6. Step 6: Final answer
   x = 1,437.97