Finding the Fourth Proportional to 2,106,524.96, 2,907,025.46 and 1,139,676

Step by Step Solution

1. Step 1: Write the proportion equation
   2,106,524.96 : 2,907,025.46 = 1,139,676 : x
2. Step 2: Convert to fraction form
   2,106,524.96/2,907,025.46 = 1,139,676/x
3. Step 3: Cross multiply
   2,106,524.96x = 2,907,025.46 × 1,139,676
4. Step 4: Simplify right side
   2,106,524.96x = 3,313,067,148,150.96
5. Step 5: Solve for x
   x = 3,313,067,148,150.96/2,106,524.96
6. Step 6: Final answer
   x = 1,572,764.25