Finding the Fourth Proportional to 1,774.08, 2,449.92 and 1,677.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,774.08 : 2,449.92 = 1,677.12 : x
2. Step 2: Convert to fraction form
   1,774.08/2,449.92 = 1,677.12/x
3. Step 3: Cross multiply
   1,774.08x = 2,449.92 × 1,677.12
4. Step 4: Simplify right side
   1,774.08x = 4,108,809.83
5. Step 5: Solve for x
   x = 4,108,809.83/1,774.08
6. Step 6: Final answer
   x = 2,316.02