Finding the Fourth Proportional to 1,935.50, 2,901.42 and 1,589.22

Step by Step Solution

1. Step 1: Write the proportion equation
   1,935.50 : 2,901.42 = 1,589.22 : x
2. Step 2: Convert to fraction form
   1,935.50/2,901.42 = 1,589.22/x
3. Step 3: Cross multiply
   1,935.50x = 2,901.42 × 1,589.22
4. Step 4: Simplify right side
   1,935.50x = 4,610,994.69
5. Step 5: Solve for x
   x = 4,610,994.69/1,935.50
6. Step 6: Final answer
   x = 2,382.33