Finding the Fourth Proportional to 3,685,139.16, 5,085,903.78 and 2,053,695.48

Step by Step Solution

1. Step 1: Write the proportion equation
   3,685,139.16 : 5,085,903.78 = 2,053,695.48 : x
2. Step 2: Convert to fraction form
   3,685,139.16/5,085,903.78 = 2,053,695.48/x
3. Step 3: Cross multiply
   3,685,139.16x = 5,085,903.78 × 2,053,695.48
4. Step 4: Simplify right side
   3,685,139.16x = 10,444,897,604,700.91
5. Step 5: Solve for x
   x = 10,444,897,604,700.91/3,685,139.16
6. Step 6: Final answer
   x = 2,834,329.22