Finding the Fourth Proportional to 2,076.59, 2,865.62 and 1,192.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,076.59 : 2,865.62 = 1,192.37 : x
2. Step 2: Convert to fraction form
   2,076.59/2,865.62 = 1,192.37/x
3. Step 3: Cross multiply
   2,076.59x = 2,865.62 × 1,192.37
4. Step 4: Simplify right side
   2,076.59x = 3,416,859.03
5. Step 5: Solve for x
   x = 3,416,859.03/2,076.59
6. Step 6: Final answer
   x = 1,645.42