Finding the Fourth Proportional to 1,395,822.17, 2,084,277.89 and 1,108,286.35

Step by Step Solution

1. Step 1: Write the proportion equation
   1,395,822.17 : 2,084,277.89 = 1,108,286.35 : x
2. Step 2: Convert to fraction form
   1,395,822.17/2,084,277.89 = 1,108,286.35/x
3. Step 3: Cross multiply
   1,395,822.17x = 2,084,277.89 × 1,108,286.35
4. Step 4: Simplify right side
   1,395,822.17x = 2,309,976,732,653.82
5. Step 5: Solve for x
   x = 2,309,976,732,653.82/1,395,822.17
6. Step 6: Final answer
   x = 1,654,921.94