Finding the Fourth Proportional to 8,383,808.72, 12,578,162.52 and 2,703,907.28

Step by Step Solution

1. Step 1: Write the proportion equation
   8,383,808.72 : 12,578,162.52 = 2,703,907.28 : x
2. Step 2: Convert to fraction form
   8,383,808.72/12,578,162.52 = 2,703,907.28/x
3. Step 3: Cross multiply
   8,383,808.72x = 12,578,162.52 × 2,703,907.28
4. Step 4: Simplify right side
   8,383,808.72x = 34,010,185,206,851.14
5. Step 5: Solve for x
   x = 34,010,185,206,851.14/8,383,808.72
6. Step 6: Final answer
   x = 4,056,650.90