Finding the Fourth Proportional to 2,678,543.78, 3,696,417.50 and 1,454,873.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,678,543.78 : 3,696,417.50 = 1,454,873.18 : x
2. Step 2: Convert to fraction form
   2,678,543.78/3,696,417.50 = 1,454,873.18/x
3. Step 3: Cross multiply
   2,678,543.78x = 3,696,417.50 × 1,454,873.18
4. Step 4: Simplify right side
   2,678,543.78x = 5,377,818,657,076.20
5. Step 5: Solve for x
   x = 5,377,818,657,076.20/2,678,543.78
6. Step 6: Final answer
   x = 2,007,739.69