Finding the Fourth Proportional to 1,739,513.34, 2,605,874.49 and 1,198,493.28

Step by Step Solution

1. Step 1: Write the proportion equation
   1,739,513.34 : 2,605,874.49 = 1,198,493.28 : x
2. Step 2: Convert to fraction form
   1,739,513.34/2,605,874.49 = 1,198,493.28/x
3. Step 3: Cross multiply
   1,739,513.34x = 2,605,874.49 × 1,198,493.28
4. Step 4: Simplify right side
   1,739,513.34x = 3,123,123,064,788.43
5. Step 5: Solve for x
   x = 3,123,123,064,788.43/1,739,513.34
6. Step 6: Final answer
   x = 1,795,400.47