Finding the Fourth Proportional to 2,678,510.40, 3,696,371.20 and 1,454,839.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,678,510.40 : 3,696,371.20 = 1,454,839.84 : x
2. Step 2: Convert to fraction form
   2,678,510.40/3,696,371.20 = 1,454,839.84/x
3. Step 3: Cross multiply
   2,678,510.40x = 3,696,371.20 × 1,454,839.84
4. Step 4: Simplify right side
   2,678,510.40x = 5,377,628,085,188.61
5. Step 5: Solve for x
   x = 5,377,628,085,188.61/2,678,510.40
6. Step 6: Final answer
   x = 2,007,693.56