Finding the Fourth Proportional to 2,167.98, 2,994.88 and 1,725.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,167.98 : 2,994.88 = 1,725.32 : x
2. Step 2: Convert to fraction form
   2,167.98/2,994.88 = 1,725.32/x
3. Step 3: Cross multiply
   2,167.98x = 2,994.88 × 1,725.32
4. Step 4: Simplify right side
   2,167.98x = 5,167,124.77
5. Step 5: Solve for x
   x = 5,167,124.77/2,167.98
6. Step 6: Final answer
   x = 2,383.38