Finding the Fourth Proportional to 1,901.46, 2,622.82 and 1,154.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,901.46 : 2,622.82 = 1,154.69 : x
2. Step 2: Convert to fraction form
   1,901.46/2,622.82 = 1,154.69/x
3. Step 3: Cross multiply
   1,901.46x = 2,622.82 × 1,154.69
4. Step 4: Simplify right side
   1,901.46x = 3,028,544.03
5. Step 5: Solve for x
   x = 3,028,544.03/1,901.46
6. Step 6: Final answer
   x = 1,592.75