Finding the Fourth Proportional to 2,462.98, 3,397.65 and 1,666.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,462.98 : 3,397.65 = 1,666.34 : x
2. Step 2: Convert to fraction form
   2,462.98/3,397.65 = 1,666.34/x
3. Step 3: Cross multiply
   2,462.98x = 3,397.65 × 1,666.34
4. Step 4: Simplify right side
   2,462.98x = 5,661,629.61
5. Step 5: Solve for x
   x = 5,661,629.61/2,462.98
6. Step 6: Final answer
   x = 2,298.69