Finding the Fourth Proportional to 2,359.44, 3,539.72 and 1,667.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,359.44 : 3,539.72 = 1,667.46 : x
2. Step 2: Convert to fraction form
   2,359.44/3,539.72 = 1,667.46/x
3. Step 3: Cross multiply
   2,359.44x = 3,539.72 × 1,667.46
4. Step 4: Simplify right side
   2,359.44x = 5,902,341.51
5. Step 5: Solve for x
   x = 5,902,341.51/2,359.44
6. Step 6: Final answer
   x = 2,501.59