Finding the Fourth Proportional to 2,077.08, 3,115.56 and 982.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,077.08 : 3,115.56 = 982.23 : x
2. Step 2: Convert to fraction form
   2,077.08/3,115.56 = 982.23/x
3. Step 3: Cross multiply
   2,077.08x = 3,115.56 × 982.23
4. Step 4: Simplify right side
   2,077.08x = 3,060,196.50
5. Step 5: Solve for x
   x = 3,060,196.50/2,077.08
6. Step 6: Final answer
   x = 1,473.32