Finding the Fourth Proportional to 1,979,247.96, 2,729,677.50 and 1,377,074.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,979,247.96 : 2,729,677.50 = 1,377,074.52 : x
2. Step 2: Convert to fraction form
   1,979,247.96/2,729,677.50 = 1,377,074.52/x
3. Step 3: Cross multiply
   1,979,247.96x = 2,729,677.50 × 1,377,074.52
4. Step 4: Simplify right side
   1,979,247.96x = 3,758,969,333,067.30
5. Step 5: Solve for x
   x = 3,758,969,333,067.30/1,979,247.96
6. Step 6: Final answer
   x = 1,899,190.71