Finding the Fourth Proportional to 2,079,968.30, 3,120,406.05 and 1,181,840.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,079,968.30 : 3,120,406.05 = 1,181,840.30 : x
2. Step 2: Convert to fraction form
   2,079,968.30/3,120,406.05 = 1,181,840.30/x
3. Step 3: Cross multiply
   2,079,968.30x = 3,120,406.05 × 1,181,840.30
4. Step 4: Simplify right side
   2,079,968.30x = 3,687,821,622,253.82
5. Step 5: Solve for x
   x = 3,687,821,622,253.82/2,079,968.30
6. Step 6: Final answer
   x = 1,773,018.19