Finding the Fourth Proportional to 1,849.73, 2,772.54 and 753.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,849.73 : 2,772.54 = 753.50 : x
2. Step 2: Convert to fraction form
   1,849.73/2,772.54 = 753.50/x
3. Step 3: Cross multiply
   1,849.73x = 2,772.54 × 753.50
4. Step 4: Simplify right side
   1,849.73x = 2,089,095.03
5. Step 5: Solve for x
   x = 2,089,095.03/1,849.73
6. Step 6: Final answer
   x = 1,129.41