Finding the Fourth Proportional to 2,952,144.54, 4,412,042.06 and 2,155,104.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,952,144.54 : 4,412,042.06 = 2,155,104.54 : x
2. Step 2: Convert to fraction form
   2,952,144.54/4,412,042.06 = 2,155,104.54/x
3. Step 3: Cross multiply
   2,952,144.54x = 4,412,042.06 × 2,155,104.54
4. Step 4: Simplify right side
   2,952,144.54x = 9,508,411,863,401.43
5. Step 5: Solve for x
   x = 9,508,411,863,401.43/2,952,144.54
6. Step 6: Final answer
   x = 3,220,849.03