Finding the Fourth Proportional to 2,729,580.39, 3,766,833.42 and 1,505,885.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,729,580.39 : 3,766,833.42 = 1,505,885.41 : x
2. Step 2: Convert to fraction form
   2,729,580.39/3,766,833.42 = 1,505,885.41/x
3. Step 3: Cross multiply
   2,729,580.39x = 3,766,833.42 × 1,505,885.41
4. Step 4: Simplify right side
   2,729,580.39x = 5,672,419,488,139.87
5. Step 5: Solve for x
   x = 5,672,419,488,139.87/2,729,580.39
6. Step 6: Final answer
   x = 2,078,128.75