Finding the Fourth Proportional to 3,809,272.18, 5,256,947.25 and 2,090,454.22

Step by Step Solution

1. Step 1: Write the proportion equation
   3,809,272.18 : 5,256,947.25 = 2,090,454.22 : x
2. Step 2: Convert to fraction form
   3,809,272.18/5,256,947.25 = 2,090,454.22/x
3. Step 3: Cross multiply
   3,809,272.18x = 5,256,947.25 × 2,090,454.22
4. Step 4: Simplify right side
   3,809,272.18x = 10,989,407,563,079.89
5. Step 5: Solve for x
   x = 10,989,407,563,079.89/3,809,272.18
6. Step 6: Final answer
   x = 2,884,910.04