Finding the Fourth Proportional to 1,807,648.82, 2,494,633.47 and 1,082,358.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,807,648.82 : 2,494,633.47 = 1,082,358.05 : x
2. Step 2: Convert to fraction form
   1,807,648.82/2,494,633.47 = 1,082,358.05/x
3. Step 3: Cross multiply
   1,807,648.82x = 2,494,633.47 × 1,082,358.05
4. Step 4: Simplify right side
   1,807,648.82x = 2,700,086,605,580.77
5. Step 5: Solve for x
   x = 2,700,086,605,580.77/1,807,648.82
6. Step 6: Final answer
   x = 1,493,700.87