Finding the Fourth Proportional to 2,161,064.27, 2,982,448.28 and 1,194,383.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,161,064.27 : 2,982,448.28 = 1,194,383.27 : x
2. Step 2: Convert to fraction form
   2,161,064.27/2,982,448.28 = 1,194,383.27/x
3. Step 3: Cross multiply
   2,161,064.27x = 2,982,448.28 × 1,194,383.27
4. Step 4: Simplify right side
   2,161,064.27x = 3,562,186,329,272.28
5. Step 5: Solve for x
   x = 3,562,186,329,272.28/2,161,064.27
6. Step 6: Final answer
   x = 1,648,348.17