Finding the Fourth Proportional to 3,606,129.82, 4,976,593.22 and 2,057,643.61

Step by Step Solution

1. Step 1: Write the proportion equation
   3,606,129.82 : 4,976,593.22 = 2,057,643.61 : x
2. Step 2: Convert to fraction form
   3,606,129.82/4,976,593.22 = 2,057,643.61/x
3. Step 3: Cross multiply
   3,606,129.82x = 4,976,593.22 × 2,057,643.61
4. Step 4: Simplify right side
   3,606,129.82x = 10,240,055,231,404.95
5. Step 5: Solve for x
   x = 10,240,055,231,404.95/3,606,129.82
6. Step 6: Final answer
   x = 2,839,624.68