Finding the Fourth Proportional to 3,809,273.68, 5,256,538.89 and 2,090,504.91

Step by Step Solution

1. Step 1: Write the proportion equation
   3,809,273.68 : 5,256,538.89 = 2,090,504.91 : x
2. Step 2: Convert to fraction form
   3,809,273.68/5,256,538.89 = 2,090,504.91/x
3. Step 3: Cross multiply
   3,809,273.68x = 5,256,538.89 × 2,090,504.91
4. Step 4: Simplify right side
   3,809,273.68x = 10,988,820,359,150.95
5. Step 5: Solve for x
   x = 10,988,820,359,150.95/3,809,273.68
6. Step 6: Final answer
   x = 2,884,754.75