Finding the Fourth Proportional to 2,041.69, 3,060.70 and 742.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,041.69 : 3,060.70 = 742.25 : x
2. Step 2: Convert to fraction form
   2,041.69/3,060.70 = 742.25/x
3. Step 3: Cross multiply
   2,041.69x = 3,060.70 × 742.25
4. Step 4: Simplify right side
   2,041.69x = 2,271,804.58
5. Step 5: Solve for x
   x = 2,271,804.58/2,041.69
6. Step 6: Final answer
   x = 1,112.71