Finding the Fourth Proportional to 3,664.34, 5,056.52 and 2,092.12

Step by Step Solution

1. Step 1: Write the proportion equation
   3,664.34 : 5,056.52 = 2,092.12 : x
2. Step 2: Convert to fraction form
   3,664.34/5,056.52 = 2,092.12/x
3. Step 3: Cross multiply
   3,664.34x = 5,056.52 × 2,092.12
4. Step 4: Simplify right side
   3,664.34x = 10,578,846.62
5. Step 5: Solve for x
   x = 10,578,846.62/3,664.34
6. Step 6: Final answer
   x = 2,886.97