Finding the Fourth Proportional to 3,912,096.05, 5,864,002.41 and 1,315,929.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,912,096.05 : 5,864,002.41 = 1,315,929.31 : x
2. Step 2: Convert to fraction form
   3,912,096.05/5,864,002.41 = 1,315,929.31/x
3. Step 3: Cross multiply
   3,912,096.05x = 5,864,002.41 × 1,315,929.31
4. Step 4: Simplify right side
   3,912,096.05x = 7,716,612,645,229.64
5. Step 5: Solve for x
   x = 7,716,612,645,229.64/3,912,096.05
6. Step 6: Final answer
   x = 1,972,500.81