Finding the Fourth Proportional to 1,892.14, 2,611.13 and 1,052.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,892.14 : 2,611.13 = 1,052.82 : x
2. Step 2: Convert to fraction form
   1,892.14/2,611.13 = 1,052.82/x
3. Step 3: Cross multiply
   1,892.14x = 2,611.13 × 1,052.82
4. Step 4: Simplify right side
   1,892.14x = 2,749,049.89
5. Step 5: Solve for x
   x = 2,749,049.89/1,892.14
6. Step 6: Final answer
   x = 1,452.88