Finding the Fourth Proportional to 2,362.62, 3,545.40 and 901.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,362.62 : 3,545.40 = 901.92 : x
2. Step 2: Convert to fraction form
   2,362.62/3,545.40 = 901.92/x
3. Step 3: Cross multiply
   2,362.62x = 3,545.40 × 901.92
4. Step 4: Simplify right side
   2,362.62x = 3,197,667.17
5. Step 5: Solve for x
   x = 3,197,667.17/2,362.62
6. Step 6: Final answer
   x = 1,353.44