Finding the Fourth Proportional to 2,461.07, 3,670.83 and 2,091.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,461.07 : 3,670.83 = 2,091.71 : x
2. Step 2: Convert to fraction form
   2,461.07/3,670.83 = 2,091.71/x
3. Step 3: Cross multiply
   2,461.07x = 3,670.83 × 2,091.71
4. Step 4: Simplify right side
   2,461.07x = 7,678,321.00
5. Step 5: Solve for x
   x = 7,678,321.00/2,461.07
6. Step 6: Final answer
   x = 3,119.91