Finding the Fourth Proportional to 2,662,282.54, 3,673,949.81 and 1,438,588.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,662,282.54 : 3,673,949.81 = 1,438,588.02 : x
2. Step 2: Convert to fraction form
   2,662,282.54/3,673,949.81 = 1,438,588.02/x
3. Step 3: Cross multiply
   2,662,282.54x = 3,673,949.81 × 1,438,588.02
4. Step 4: Simplify right side
   2,662,282.54x = 5,285,300,182,747.28
5. Step 5: Solve for x
   x = 5,285,300,182,747.28/2,662,282.54
6. Step 6: Final answer
   x = 1,985,251.42