Finding the Fourth Proportional to 2,080.05, 3,117.37 and 846.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,080.05 : 3,117.37 = 846.02 : x
2. Step 2: Convert to fraction form
   2,080.05/3,117.37 = 846.02/x
3. Step 3: Cross multiply
   2,080.05x = 3,117.37 × 846.02
4. Step 4: Simplify right side
   2,080.05x = 2,637,357.37
5. Step 5: Solve for x
   x = 2,637,357.37/2,080.05
6. Step 6: Final answer
   x = 1,267.93