Finding the Fourth Proportional to 2,093,282.33, 3,137,930.28 and 672,342.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,093,282.33 : 3,137,930.28 = 672,342.05 : x
2. Step 2: Convert to fraction form
   2,093,282.33/3,137,930.28 = 672,342.05/x
3. Step 3: Cross multiply
   2,093,282.33x = 3,137,930.28 × 672,342.05
4. Step 4: Simplify right side
   2,093,282.33x = 2,109,762,485,057.10
5. Step 5: Solve for x
   x = 2,109,762,485,057.10/2,093,282.33
6. Step 6: Final answer
   x = 1,007,872.88