Finding the Fourth Proportional to 1,851.14, 2,770.89 and 1,026.76

Step by Step Solution

1. Step 1: Write the proportion equation
   1,851.14 : 2,770.89 = 1,026.76 : x
2. Step 2: Convert to fraction form
   1,851.14/2,770.89 = 1,026.76/x
3. Step 3: Cross multiply
   1,851.14x = 2,770.89 × 1,026.76
4. Step 4: Simplify right side
   1,851.14x = 2,845,039.02
5. Step 5: Solve for x
   x = 2,845,039.02/1,851.14
6. Step 6: Final answer
   x = 1,536.91