Finding the Fourth Proportional to 1,901.54, 2,624.18 and 1,062.22

Step by Step Solution

1. Step 1: Write the proportion equation
   1,901.54 : 2,624.18 = 1,062.22 : x
2. Step 2: Convert to fraction form
   1,901.54/2,624.18 = 1,062.22/x
3. Step 3: Cross multiply
   1,901.54x = 2,624.18 × 1,062.22
4. Step 4: Simplify right side
   1,901.54x = 2,787,456.48
5. Step 5: Solve for x
   x = 2,787,456.48/1,901.54
6. Step 6: Final answer
   x = 1,465.89