Finding the Fourth Proportional to 2,060.62, 2,841.52 and 1,431.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,060.62 : 2,841.52 = 1,431.86 : x
2. Step 2: Convert to fraction form
   2,060.62/2,841.52 = 1,431.86/x
3. Step 3: Cross multiply
   2,060.62x = 2,841.52 × 1,431.86
4. Step 4: Simplify right side
   2,060.62x = 4,068,658.83
5. Step 5: Solve for x
   x = 4,068,658.83/2,060.62
6. Step 6: Final answer
   x = 1,974.48