Finding the Fourth Proportional to 1,039,109.73, 1,434,961.73 and 982,499.57

Step by Step Solution

1. Step 1: Write the proportion equation
   1,039,109.73 : 1,434,961.73 = 982,499.57 : x
2. Step 2: Convert to fraction form
   1,039,109.73/1,434,961.73 = 982,499.57/x
3. Step 3: Cross multiply
   1,039,109.73x = 1,434,961.73 × 982,499.57
4. Step 4: Simplify right side
   1,039,109.73x = 1,409,849,282,691.46
5. Step 5: Solve for x
   x = 1,409,849,282,691.46/1,039,109.73
6. Step 6: Final answer
   x = 1,356,785.76