Finding the Fourth Proportional to 2,662,112.20, 3,674,467.43 and 1,574,761.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,662,112.20 : 3,674,467.43 = 1,574,761.81 : x
2. Step 2: Convert to fraction form
   2,662,112.20/3,674,467.43 = 1,574,761.81/x
3. Step 3: Cross multiply
   2,662,112.20x = 3,674,467.43 × 1,574,761.81
4. Step 4: Simplify right side
   2,662,112.20x = 5,786,410,980,852.85
5. Step 5: Solve for x
   x = 5,786,410,980,852.85/2,662,112.20
6. Step 6: Final answer
   x = 2,173,616.49