Finding the Fourth Proportional to 2,047.74, 3,071.82 and 749.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,047.74 : 3,071.82 = 749.34 : x
2. Step 2: Convert to fraction form
   2,047.74/3,071.82 = 749.34/x
3. Step 3: Cross multiply
   2,047.74x = 3,071.82 × 749.34
4. Step 4: Simplify right side
   2,047.74x = 2,301,837.60
5. Step 5: Solve for x
   x = 2,301,837.60/2,047.74
6. Step 6: Final answer
   x = 1,124.09