Finding the Fourth Proportional to 2,059.02, 3,087.16 and 742.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,059.02 : 3,087.16 = 742.10 : x
2. Step 2: Convert to fraction form
   2,059.02/3,087.16 = 742.10/x
3. Step 3: Cross multiply
   2,059.02x = 3,087.16 × 742.10
4. Step 4: Simplify right side
   2,059.02x = 2,290,964.14
5. Step 5: Solve for x
   x = 2,290,964.14/2,059.02
6. Step 6: Final answer
   x = 1,112.65