Finding the Fourth Proportional to 3,726,839.30, 5,142,919.11 and 2,095,315.70

Step by Step Solution

1. Step 1: Write the proportion equation
   3,726,839.30 : 5,142,919.11 = 2,095,315.70 : x
2. Step 2: Convert to fraction form
   3,726,839.30/5,142,919.11 = 2,095,315.70/x
3. Step 3: Cross multiply
   3,726,839.30x = 5,142,919.11 × 2,095,315.70
4. Step 4: Simplify right side
   3,726,839.30x = 10,776,039,155,013.03
5. Step 5: Solve for x
   x = 10,776,039,155,013.03/3,726,839.30
6. Step 6: Final answer
   x = 2,891,468.69