Finding the Fourth Proportional to 1,871,429.05, 2,805,189.85 and 1,357,853.41

Step by Step Solution

1. Step 1: Write the proportion equation
   1,871,429.05 : 2,805,189.85 = 1,357,853.41 : x
2. Step 2: Convert to fraction form
   1,871,429.05/2,805,189.85 = 1,357,853.41/x
3. Step 3: Cross multiply
   1,871,429.05x = 2,805,189.85 × 1,357,853.41
4. Step 4: Simplify right side
   1,871,429.05x = 3,809,036,603,519.89
5. Step 5: Solve for x
   x = 3,809,036,603,519.89/1,871,429.05
6. Step 6: Final answer
   x = 2,035,362.55