Finding the Fourth Proportional to 2,194,086.09, 3,288,969.72 and 1,282,111.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,194,086.09 : 3,288,969.72 = 1,282,111.14 : x
2. Step 2: Convert to fraction form
   2,194,086.09/3,288,969.72 = 1,282,111.14/x
3. Step 3: Cross multiply
   2,194,086.09x = 3,288,969.72 × 1,282,111.14
4. Step 4: Simplify right side
   2,194,086.09x = 4,216,824,717,134.68
5. Step 5: Solve for x
   x = 4,216,824,717,134.68/2,194,086.09
6. Step 6: Final answer
   x = 1,921,904.86