Finding the Fourth Proportional to 2,585,544, 3,878,736.24 and 764,093.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,585,544 : 3,878,736.24 = 764,093.76 : x
2. Step 2: Convert to fraction form
   2,585,544/3,878,736.24 = 764,093.76/x
3. Step 3: Cross multiply
   2,585,544x = 3,878,736.24 × 764,093.76
4. Step 4: Simplify right side
   2,585,544x = 2,963,718,157,669.86
5. Step 5: Solve for x
   x = 2,963,718,157,669.86/2,585,544
6. Step 6: Final answer
   x = 1,146,264.83