Finding the Fourth Proportional to 2,443,160.21, 3,371,965.82 and 1,355,781.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,443,160.21 : 3,371,965.82 = 1,355,781.08 : x
2. Step 2: Convert to fraction form
   2,443,160.21/3,371,965.82 = 1,355,781.08/x
3. Step 3: Cross multiply
   2,443,160.21x = 3,371,965.82 × 1,355,781.08
4. Step 4: Simplify right side
   2,443,160.21x = 4,571,647,461,162.69
5. Step 5: Solve for x
   x = 4,571,647,461,162.69/2,443,160.21
6. Step 6: Final answer
   x = 1,871,202.49