Finding the Fourth Proportional to 2,300.69, 3,450.62 and 657.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300.69 : 3,450.62 = 657.33 : x
2. Step 2: Convert to fraction form
   2,300.69/3,450.62 = 657.33/x
3. Step 3: Cross multiply
   2,300.69x = 3,450.62 × 657.33
4. Step 4: Simplify right side
   2,300.69x = 2,268,192.76
5. Step 5: Solve for x
   x = 2,268,192.76/2,300.69
6. Step 6: Final answer
   x = 985.88