Finding the Fourth Proportional to 2,340,128.75, 3,504,200.49 and 1,619,472.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,340,128.75 : 3,504,200.49 = 1,619,472.60 : x
2. Step 2: Convert to fraction form
   2,340,128.75/3,504,200.49 = 1,619,472.60/x
3. Step 3: Cross multiply
   2,340,128.75x = 3,504,200.49 × 1,619,472.60
4. Step 4: Simplify right side
   2,340,128.75x = 5,674,956,678,461.57
5. Step 5: Solve for x
   x = 5,674,956,678,461.57/2,340,128.75
6. Step 6: Final answer
   x = 2,425,061.74