Finding the Fourth Proportional to 1,849.77, 2,773.89 and 753.39

Step by Step Solution

1. Step 1: Write the proportion equation
   1,849.77 : 2,773.89 = 753.39 : x
2. Step 2: Convert to fraction form
   1,849.77/2,773.89 = 753.39/x
3. Step 3: Cross multiply
   1,849.77x = 2,773.89 × 753.39
4. Step 4: Simplify right side
   1,849.77x = 2,089,820.99
5. Step 5: Solve for x
   x = 2,089,820.99/1,849.77
6. Step 6: Final answer
   x = 1,129.77