Finding the Fourth Proportional to 3,783,672.28, 5,221,578.65 and 2,064,903.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,783,672.28 : 5,221,578.65 = 2,064,903.31 : x
2. Step 2: Convert to fraction form
   3,783,672.28/5,221,578.65 = 2,064,903.31/x
3. Step 3: Cross multiply
   3,783,672.28x = 5,221,578.65 × 2,064,903.31
4. Step 4: Simplify right side
   3,783,672.28x = 10,782,055,037,810.33
5. Step 5: Solve for x
   x = 10,782,055,037,810.33/3,783,672.28
6. Step 6: Final answer
   x = 2,849,627.09