Finding the Fourth Proportional to 1,825,636.56, 2,739,103.68 and 814,666.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,825,636.56 : 2,739,103.68 = 814,666.56 : x
2. Step 2: Convert to fraction form
   1,825,636.56/2,739,103.68 = 814,666.56/x
3. Step 3: Cross multiply
   1,825,636.56x = 2,739,103.68 × 814,666.56
4. Step 4: Simplify right side
   1,825,636.56x = 2,231,456,172,468.94
5. Step 5: Solve for x
   x = 2,231,456,172,468.94/1,825,636.56
6. Step 6: Final answer
   x = 1,222,289.38