Finding the Fourth Proportional to 3,688,776.69, 5,090,501.61 and 2,057,185.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,688,776.69 : 5,090,501.61 = 2,057,185.59 : x
2. Step 2: Convert to fraction form
   3,688,776.69/5,090,501.61 = 2,057,185.59/x
3. Step 3: Cross multiply
   3,688,776.69x = 5,090,501.61 × 2,057,185.59
4. Step 4: Simplify right side
   3,688,776.69x = 10,472,106,557,963.80
5. Step 5: Solve for x
   x = 10,472,106,557,963.80/3,688,776.69
6. Step 6: Final answer
   x = 2,838,910.41