Finding the Fourth Proportional to 2,275,930.55, 3,141,001.43 and 1,243,595.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,275,930.55 : 3,141,001.43 = 1,243,595.27 : x
2. Step 2: Convert to fraction form
   2,275,930.55/3,141,001.43 = 1,243,595.27/x
3. Step 3: Cross multiply
   2,275,930.55x = 3,141,001.43 × 1,243,595.27
4. Step 4: Simplify right side
   2,275,930.55x = 3,906,134,499,488.25
5. Step 5: Solve for x
   x = 3,906,134,499,488.25/2,275,930.55
6. Step 6: Final answer
   x = 1,716,280.19