Finding the Fourth Proportional to 2,077.45, 3,112.52 and 1,851.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,077.45 : 3,112.52 = 1,851.46 : x
2. Step 2: Convert to fraction form
   2,077.45/3,112.52 = 1,851.46/x
3. Step 3: Cross multiply
   2,077.45x = 3,112.52 × 1,851.46
4. Step 4: Simplify right side
   2,077.45x = 5,762,706.28
5. Step 5: Solve for x
   x = 5,762,706.28/2,077.45
6. Step 6: Final answer
   x = 2,773.93