Finding the Fourth Proportional to 2,439,456.82, 3,366,499.12 and 1,420,927.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,439,456.82 : 3,366,499.12 = 1,420,927.18 : x
2. Step 2: Convert to fraction form
   2,439,456.82/3,366,499.12 = 1,420,927.18/x
3. Step 3: Cross multiply
   2,439,456.82x = 3,366,499.12 × 1,420,927.18
4. Step 4: Simplify right side
   2,439,456.82x = 4,783,550,101,054.08
5. Step 5: Solve for x
   x = 4,783,550,101,054.08/2,439,456.82
6. Step 6: Final answer
   x = 1,960,907.88