Finding the Fourth Proportional to 2,591.31, 3,887.82 and 1,032.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,591.31 : 3,887.82 = 1,032.06 : x
2. Step 2: Convert to fraction form
   2,591.31/3,887.82 = 1,032.06/x
3. Step 3: Cross multiply
   2,591.31x = 3,887.82 × 1,032.06
4. Step 4: Simplify right side
   2,591.31x = 4,012,463.51
5. Step 5: Solve for x
   x = 4,012,463.51/2,591.31
6. Step 6: Final answer
   x = 1,548.43