Finding the Fourth Proportional to 2,346.63, 3,238.83 and 1,602.65

Step by Step Solution

1. Step 1: Write the proportion equation
   2,346.63 : 3,238.83 = 1,602.65 : x
2. Step 2: Convert to fraction form
   2,346.63/3,238.83 = 1,602.65/x
3. Step 3: Cross multiply
   2,346.63x = 3,238.83 × 1,602.65
4. Step 4: Simplify right side
   2,346.63x = 5,190,694.71
5. Step 5: Solve for x
   x = 5,190,694.71/2,346.63
6. Step 6: Final answer
   x = 2,211.98