Finding the Fourth Proportional to 2,711,956.82, 4,043,974.79 and 2,687,615.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,711,956.82 : 4,043,974.79 = 2,687,615.51 : x
2. Step 2: Convert to fraction form
   2,711,956.82/4,043,974.79 = 2,687,615.51/x
3. Step 3: Cross multiply
   2,711,956.82x = 4,043,974.79 × 2,687,615.51
4. Step 4: Simplify right side
   2,711,956.82x = 10,868,649,371,043.89
5. Step 5: Solve for x
   x = 10,868,649,371,043.89/2,711,956.82
6. Step 6: Final answer
   x = 4,007,677.88