Finding the Fourth Proportional to 2,901.82, 4,351.81 and 953.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,901.82 : 4,351.81 = 953.57 : x
2. Step 2: Convert to fraction form
   2,901.82/4,351.81 = 953.57/x
3. Step 3: Cross multiply
   2,901.82x = 4,351.81 × 953.57
4. Step 4: Simplify right side
   2,901.82x = 4,149,755.46
5. Step 5: Solve for x
   x = 4,149,755.46/2,901.82
6. Step 6: Final answer
   x = 1,430.05