Finding the Fourth Proportional to 1,871.82, 2,582.51 and 1,126.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,871.82 : 2,582.51 = 1,126.06 : x
2. Step 2: Convert to fraction form
   1,871.82/2,582.51 = 1,126.06/x
3. Step 3: Cross multiply
   1,871.82x = 2,582.51 × 1,126.06
4. Step 4: Simplify right side
   1,871.82x = 2,908,061.21
5. Step 5: Solve for x
   x = 2,908,061.21/1,871.82
6. Step 6: Final answer
   x = 1,553.60