Finding the Fourth Proportional to 2,564,055.30, 3,534,933.78 and 1,644,688.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,564,055.30 : 3,534,933.78 = 1,644,688.38 : x
2. Step 2: Convert to fraction form
   2,564,055.30/3,534,933.78 = 1,644,688.38/x
3. Step 3: Cross multiply
   2,564,055.30x = 3,534,933.78 × 1,644,688.38
4. Step 4: Simplify right side
   2,564,055.30x = 5,813,864,512,035.48
5. Step 5: Solve for x
   x = 5,813,864,512,035.48/2,564,055.30
6. Step 6: Final answer
   x = 2,267,448.96