Finding the Fourth Proportional to 2,477.95, 3,696.01 and 2,108.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,477.95 : 3,696.01 = 2,108.59 : x
2. Step 2: Convert to fraction form
   2,477.95/3,696.01 = 2,108.59/x
3. Step 3: Cross multiply
   2,477.95x = 3,696.01 × 2,108.59
4. Step 4: Simplify right side
   2,477.95x = 7,793,355.21
5. Step 5: Solve for x
   x = 7,793,355.21/2,477.95
6. Step 6: Final answer
   x = 3,145.08