Finding the Fourth Proportional to 2,476,639.37, 3,715,843.97 and 1,505,978.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,476,639.37 : 3,715,843.97 = 1,505,978.51 : x
2. Step 2: Convert to fraction form
   2,476,639.37/3,715,843.97 = 1,505,978.51/x
3. Step 3: Cross multiply
   2,476,639.37x = 3,715,843.97 × 1,505,978.51
4. Step 4: Simplify right side
   2,476,639.37x = 5,595,981,165,333.09
5. Step 5: Solve for x
   x = 5,595,981,165,333.09/2,476,639.37
6. Step 6: Final answer
   x = 2,259,505.86