Finding the Fourth Proportional to 2,680,188.38, 3,698,647.80 and 1,456,470.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,680,188.38 : 3,698,647.80 = 1,456,470.76 : x
2. Step 2: Convert to fraction form
   2,680,188.38/3,698,647.80 = 1,456,470.76/x
3. Step 3: Cross multiply
   2,680,188.38x = 3,698,647.80 × 1,456,470.76
4. Step 4: Simplify right side
   2,680,188.38x = 5,386,972,372,238.33
5. Step 5: Solve for x
   x = 5,386,972,372,238.33/2,680,188.38
6. Step 6: Final answer
   x = 2,009,923.04