Finding the Fourth Proportional to 3,809,225.31, 5,256,882.48 and 2,090,407.33

Step by Step Solution

1. Step 1: Write the proportion equation
   3,809,225.31 : 5,256,882.48 = 2,090,407.33 : x
2. Step 2: Convert to fraction form
   3,809,225.31/5,256,882.48 = 2,090,407.33/x
3. Step 3: Cross multiply
   3,809,225.31x = 5,256,882.48 × 2,090,407.33
4. Step 4: Simplify right side
   3,809,225.31x = 10,989,025,669,140.58
5. Step 5: Solve for x
   x = 10,989,025,669,140.58/3,809,225.31
6. Step 6: Final answer
   x = 2,884,845.28