Finding the Fourth Proportional to 2,420,623.82, 3,340,328.61 and 1,332,688.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,420,623.82 : 3,340,328.61 = 1,332,688.82 : x
2. Step 2: Convert to fraction form
   2,420,623.82/3,340,328.61 = 1,332,688.82/x
3. Step 3: Cross multiply
   2,420,623.82x = 3,340,328.61 × 1,332,688.82
4. Step 4: Simplify right side
   2,420,623.82x = 4,451,618,576,971.50
5. Step 5: Solve for x
   x = 4,451,618,576,971.50/2,420,623.82
6. Step 6: Final answer
   x = 1,839,037.75