Finding the Fourth Proportional to 2,614,906.10, 3,922,584.53 and 721,647.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,614,906.10 : 3,922,584.53 = 721,647.54 : x
2. Step 2: Convert to fraction form
   2,614,906.10/3,922,584.53 = 721,647.54/x
3. Step 3: Cross multiply
   2,614,906.10x = 3,922,584.53 × 721,647.54
4. Step 4: Simplify right side
   2,614,906.10x = 2,830,723,472,908.32
5. Step 5: Solve for x
   x = 2,830,723,472,908.32/2,614,906.10
6. Step 6: Final answer
   x = 1,082,533.51