Finding the Fourth Proportional to 2,331.63, 3,498.35 and 1,032.21

Step by Step Solution

1. Step 1: Write the proportion equation
   2,331.63 : 3,498.35 = 1,032.21 : x
2. Step 2: Convert to fraction form
   2,331.63/3,498.35 = 1,032.21/x
3. Step 3: Cross multiply
   2,331.63x = 3,498.35 × 1,032.21
4. Step 4: Simplify right side
   2,331.63x = 3,611,026.69
5. Step 5: Solve for x
   x = 3,611,026.69/2,331.63
6. Step 6: Final answer
   x = 1,548.71