Finding the Fourth Proportional to 3,552.82, 4,902.32 and 2,136.17

Step by Step Solution

1. Step 1: Write the proportion equation
   3,552.82 : 4,902.32 = 2,136.17 : x
2. Step 2: Convert to fraction form
   3,552.82/4,902.32 = 2,136.17/x
3. Step 3: Cross multiply
   3,552.82x = 4,902.32 × 2,136.17
4. Step 4: Simplify right side
   3,552.82x = 10,472,206.51
5. Step 5: Solve for x
   x = 10,472,206.51/3,552.82
6. Step 6: Final answer
   x = 2,947.58