Finding the Fourth Proportional to 2,031,111.69, 2,801,299.78 and 1,785,571.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,031,111.69 : 2,801,299.78 = 1,785,571.46 : x
2. Step 2: Convert to fraction form
   2,031,111.69/2,801,299.78 = 1,785,571.46/x
3. Step 3: Cross multiply
   2,031,111.69x = 2,801,299.78 × 1,785,571.46
4. Step 4: Simplify right side
   2,031,111.69x = 5,001,920,938,072.28
5. Step 5: Solve for x
   x = 5,001,920,938,072.28/2,031,111.69
6. Step 6: Final answer
   x = 2,462,651.84