Finding the Fourth Proportional to 2,146,910.28, 2,959,461.36 and 1,819,013.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,146,910.28 : 2,959,461.36 = 1,819,013.10 : x
2. Step 2: Convert to fraction form
   2,146,910.28/2,959,461.36 = 1,819,013.10/x
3. Step 3: Cross multiply
   2,146,910.28x = 2,959,461.36 × 1,819,013.10
4. Step 4: Simplify right side
   2,146,910.28x = 5,383,298,982,783.82
5. Step 5: Solve for x
   x = 5,383,298,982,783.82/2,146,910.28
6. Step 6: Final answer
   x = 2,507,463.42