Finding the Fourth Proportional to 2,079,901.30, 3,120,305.55 and 1,181,773.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,079,901.30 : 3,120,305.55 = 1,181,773.30 : x
2. Step 2: Convert to fraction form
   2,079,901.30/3,120,305.55 = 1,181,773.30/x
3. Step 3: Cross multiply
   2,079,901.30x = 3,120,305.55 × 1,181,773.30
4. Step 4: Simplify right side
   2,079,901.30x = 3,687,493,786,831.82
5. Step 5: Solve for x
   x = 3,687,493,786,831.82/2,079,901.30
6. Step 6: Final answer
   x = 1,772,917.68