Finding the Fourth Proportional to 2,362.42, 3,525.17 and 2,116.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,362.42 : 3,525.17 = 2,116.45 : x
2. Step 2: Convert to fraction form
   2,362.42/3,525.17 = 2,116.45/x
3. Step 3: Cross multiply
   2,362.42x = 3,525.17 × 2,116.45
4. Step 4: Simplify right side
   2,362.42x = 7,460,846.05
5. Step 5: Solve for x
   x = 7,460,846.05/2,362.42
6. Step 6: Final answer
   x = 3,158.14