Finding the Fourth Proportional to 1,728,842.81, 2,383,585.31 and 1,417,598.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,728,842.81 : 2,383,585.31 = 1,417,598.69 : x
2. Step 2: Convert to fraction form
   1,728,842.81/2,383,585.31 = 1,417,598.69/x
3. Step 3: Cross multiply
   1,728,842.81x = 2,383,585.31 × 1,417,598.69
4. Step 4: Simplify right side
   1,728,842.81x = 3,378,967,404,585.31
5. Step 5: Solve for x
   x = 3,378,967,404,585.31/1,728,842.81
6. Step 6: Final answer
   x = 1,954,467.69