Finding the Fourth Proportional to 1,039,105.33, 1,434,955.73 and 982,495.19

Step by Step Solution

1. Step 1: Write the proportion equation
   1,039,105.33 : 1,434,955.73 = 982,495.19 : x
2. Step 2: Convert to fraction form
   1,039,105.33/1,434,955.73 = 982,495.19/x
3. Step 3: Cross multiply
   1,039,105.33x = 1,434,955.73 × 982,495.19
4. Step 4: Simplify right side
   1,039,105.33x = 1,409,837,101,262.85
5. Step 5: Solve for x
   x = 1,409,837,101,262.85/1,039,105.33
6. Step 6: Final answer
   x = 1,356,779.78