Finding the Fourth Proportional to 2,030.47, 3,045.69 and 1,661.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,030.47 : 3,045.69 = 1,661.41 : x
2. Step 2: Convert to fraction form
   2,030.47/3,045.69 = 1,661.41/x
3. Step 3: Cross multiply
   2,030.47x = 3,045.69 × 1,661.41
4. Step 4: Simplify right side
   2,030.47x = 5,060,143.63
5. Step 5: Solve for x
   x = 5,060,143.63/2,030.47
6. Step 6: Final answer
   x = 2,492.11