Finding the Fourth Proportional to 1,666.59, 2,300.18 and 968.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,666.59 : 2,300.18 = 968.37 : x
2. Step 2: Convert to fraction form
   1,666.59/2,300.18 = 968.37/x
3. Step 3: Cross multiply
   1,666.59x = 2,300.18 × 968.37
4. Step 4: Simplify right side
   1,666.59x = 2,227,420.46
5. Step 5: Solve for x
   x = 2,227,420.46/1,666.59
6. Step 6: Final answer
   x = 1,336.51