Finding the Fourth Proportional to 2,300.23, 3,449.48 and 983.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300.23 : 3,449.48 = 983.93 : x
2. Step 2: Convert to fraction form
   2,300.23/3,449.48 = 983.93/x
3. Step 3: Cross multiply
   2,300.23x = 3,449.48 × 983.93
4. Step 4: Simplify right side
   2,300.23x = 3,394,041.94
5. Step 5: Solve for x
   x = 3,394,041.94/2,300.23
6. Step 6: Final answer
   x = 1,475.52