Finding the Fourth Proportional to 5,259,419.94, 7,258,112.82 and 2,904,610.35

Step by Step Solution

1. Step 1: Write the proportion equation
   5,259,419.94 : 7,258,112.82 = 2,904,610.35 : x
2. Step 2: Convert to fraction form
   5,259,419.94/7,258,112.82 = 2,904,610.35/x
3. Step 3: Cross multiply
   5,259,419.94x = 7,258,112.82 × 2,904,610.35
4. Step 4: Simplify right side
   5,259,419.94x = 21,081,989,618,439.69
5. Step 5: Solve for x
   x = 21,081,989,618,439.69/5,259,419.94
6. Step 6: Final answer
   x = 4,008,424.86