Finding the Fourth Proportional to 2,780,826, 3,837,539.88 and 1,509,018

Step by Step Solution

1. Step 1: Write the proportion equation
   2,780,826 : 3,837,539.88 = 1,509,018 : x
2. Step 2: Convert to fraction form
   2,780,826/3,837,539.88 = 1,509,018/x
3. Step 3: Cross multiply
   2,780,826x = 3,837,539.88 × 1,509,018
4. Step 4: Simplify right side
   2,780,826x = 5,790,916,754,637.84
5. Step 5: Solve for x
   x = 5,790,916,754,637.84/2,780,826
6. Step 6: Final answer
   x = 2,082,444.84