Finding the Fourth Proportional to 2,300.34, 3,450.91 and 841.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300.34 : 3,450.91 = 841.53 : x
2. Step 2: Convert to fraction form
   2,300.34/3,450.91 = 841.53/x
3. Step 3: Cross multiply
   2,300.34x = 3,450.91 × 841.53
4. Step 4: Simplify right side
   2,300.34x = 2,904,024.93
5. Step 5: Solve for x
   x = 2,904,024.93/2,300.34
6. Step 6: Final answer
   x = 1,262.44