Finding the Fourth Proportional to 2,061,942.78, 3,095,176.81 and 1,638,202.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061,942.78 : 3,095,176.81 = 1,638,202.42 : x
2. Step 2: Convert to fraction form
   2,061,942.78/3,095,176.81 = 1,638,202.42/x
3. Step 3: Cross multiply
   2,061,942.78x = 3,095,176.81 × 1,638,202.42
4. Step 4: Simplify right side
   2,061,942.78x = 5,070,526,143,314.97
5. Step 5: Solve for x
   x = 5,070,526,143,314.97/2,061,942.78
6. Step 6: Final answer
   x = 2,459,101.28