Finding the Fourth Proportional to 3,066,722.37, 4,232,105.79 and 1,690,115.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,066,722.37 : 4,232,105.79 = 1,690,115.69 : x
2. Step 2: Convert to fraction form
   3,066,722.37/4,232,105.79 = 1,690,115.69/x
3. Step 3: Cross multiply
   3,066,722.37x = 4,232,105.79 × 1,690,115.69
4. Step 4: Simplify right side
   3,066,722.37x = 7,152,748,401,661.18
5. Step 5: Solve for x
   x = 7,152,748,401,661.18/3,066,722.37
6. Step 6: Final answer
   x = 2,332,375.59