Finding the Fourth Proportional to 809,954, 1,117,736.56 and 452,258

Step by Step Solution

1. Step 1: Write the proportion equation
   809,954 : 1,117,736.56 = 452,258 : x
2. Step 2: Convert to fraction form
   809,954/1,117,736.56 = 452,258/x
3. Step 3: Cross multiply
   809,954x = 1,117,736.56 × 452,258
4. Step 4: Simplify right side
   809,954x = 505,505,301,152.48
5. Step 5: Solve for x
   x = 505,505,301,152.48/809,954
6. Step 6: Final answer
   x = 624,116.06