Finding the Fourth Proportional to 2,544,914.84, 3,817,272.52 and 862,018.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,544,914.84 : 3,817,272.52 = 862,018.28 : x
2. Step 2: Convert to fraction form
   2,544,914.84/3,817,272.52 = 862,018.28/x
3. Step 3: Cross multiply
   2,544,914.84x = 3,817,272.52 × 862,018.28
4. Step 4: Simplify right side
   2,544,914.84x = 3,290,558,691,981.67
5. Step 5: Solve for x
   x = 3,290,558,691,981.67/2,544,914.84
6. Step 6: Final answer
   x = 1,292,993.64