Finding the Fourth Proportional to 3,654,022.52, 5,042,785.16 and 2,105,256.04

Step by Step Solution

1. Step 1: Write the proportion equation
   3,654,022.52 : 5,042,785.16 = 2,105,256.04 : x
2. Step 2: Convert to fraction form
   3,654,022.52/5,042,785.16 = 2,105,256.04/x
3. Step 3: Cross multiply
   3,654,022.52x = 5,042,785.16 × 2,105,256.04
4. Step 4: Simplify right side
   3,654,022.52x = 10,616,353,916,512.37
5. Step 5: Solve for x
   x = 10,616,353,916,512.37/3,654,022.52
6. Step 6: Final answer
   x = 2,905,388.20