Finding the Fourth Proportional to 1,777,236.96, 2,665,906.32 and 697,704.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,777,236.96 : 2,665,906.32 = 697,704.72 : x
2. Step 2: Convert to fraction form
   1,777,236.96/2,665,906.32 = 697,704.72/x
3. Step 3: Cross multiply
   1,777,236.96x = 2,665,906.32 × 697,704.72
4. Step 4: Simplify right side
   1,777,236.96x = 1,860,015,422,541.83
5. Step 5: Solve for x
   x = 1,860,015,422,541.83/1,777,236.96
6. Step 6: Final answer
   x = 1,046,577.05