Finding the Fourth Proportional to 3,784,076.72, 5,675,911.56 and 1,863,072.87

Step by Step Solution

1. Step 1: Write the proportion equation
   3,784,076.72 : 5,675,911.56 = 1,863,072.87 : x
2. Step 2: Convert to fraction form
   3,784,076.72/5,675,911.56 = 1,863,072.87/x
3. Step 3: Cross multiply
   3,784,076.72x = 5,675,911.56 × 1,863,072.87
4. Step 4: Simplify right side
   3,784,076.72x = 10,574,636,839,955.38
5. Step 5: Solve for x
   x = 10,574,636,839,955.38/3,784,076.72
6. Step 6: Final answer
   x = 2,794,509.11