Finding the Fourth Proportional to 5,401,651.86, 7,454,174.72 and 2,954,255.31

Step by Step Solution

1. Step 1: Write the proportion equation
   5,401,651.86 : 7,454,174.72 = 2,954,255.31 : x
2. Step 2: Convert to fraction form
   5,401,651.86/7,454,174.72 = 2,954,255.31/x
3. Step 3: Cross multiply
   5,401,651.86x = 7,454,174.72 × 2,954,255.31
4. Step 4: Simplify right side
   5,401,651.86x = 22,021,535,233,456.49
5. Step 5: Solve for x
   x = 22,021,535,233,456.49/5,401,651.86
6. Step 6: Final answer
   x = 4,076,814.98