Finding the Fourth Proportional to 1,901.69, 2,623.74 and 1,062.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,901.69 : 2,623.74 = 1,062.27 : x
2. Step 2: Convert to fraction form
   1,901.69/2,623.74 = 1,062.27/x
3. Step 3: Cross multiply
   1,901.69x = 2,623.74 × 1,062.27
4. Step 4: Simplify right side
   1,901.69x = 2,787,120.29
5. Step 5: Solve for x
   x = 2,787,120.29/1,901.69
6. Step 6: Final answer
   x = 1,465.61