Finding the Fourth Proportional to 2,300.32, 3,450.93 and 1,261.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300.32 : 3,450.93 = 1,261.18 : x
2. Step 2: Convert to fraction form
   2,300.32/3,450.93 = 1,261.18/x
3. Step 3: Cross multiply
   2,300.32x = 3,450.93 × 1,261.18
4. Step 4: Simplify right side
   2,300.32x = 4,352,243.90
5. Step 5: Solve for x
   x = 4,352,243.90/2,300.32
6. Step 6: Final answer
   x = 1,892.02