Finding the Fourth Proportional to 3,682,076.70, 5,078,648.30 and 2,457,764.94

Step by Step Solution

1. Step 1: Write the proportion equation
   3,682,076.70 : 5,078,648.30 = 2,457,764.94 : x
2. Step 2: Convert to fraction form
   3,682,076.70/5,078,648.30 = 2,457,764.94/x
3. Step 3: Cross multiply
   3,682,076.70x = 5,078,648.30 × 2,457,764.94
4. Step 4: Simplify right side
   3,682,076.70x = 12,482,123,722,041.78
5. Step 5: Solve for x
   x = 12,482,123,722,041.78/3,682,076.70
6. Step 6: Final answer
   x = 3,389,968.42