Finding the Fourth Proportional to 2,047.67, 3,071.54 and 749.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,047.67 : 3,071.54 = 749.13 : x
2. Step 2: Convert to fraction form
   2,047.67/3,071.54 = 749.13/x
3. Step 3: Cross multiply
   2,047.67x = 3,071.54 × 749.13
4. Step 4: Simplify right side
   2,047.67x = 2,300,982.76
5. Step 5: Solve for x
   x = 2,300,982.76/2,047.67
6. Step 6: Final answer
   x = 1,123.71