Finding the Fourth Proportional to 2,182.14, 3,276.86 and 1,432.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,182.14 : 3,276.86 = 1,432.89 : x
2. Step 2: Convert to fraction form
   2,182.14/3,276.86 = 1,432.89/x
3. Step 3: Cross multiply
   2,182.14x = 3,276.86 × 1,432.89
4. Step 4: Simplify right side
   2,182.14x = 4,695,372.76
5. Step 5: Solve for x
   x = 4,695,372.76/2,182.14
6. Step 6: Final answer
   x = 2,151.73