Finding the Fourth Proportional to 1,279,016.37, 1,765,074.69 and 727,701.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,279,016.37 : 1,765,074.69 = 727,701.69 : x
2. Step 2: Convert to fraction form
   1,279,016.37/1,765,074.69 = 727,701.69/x
3. Step 3: Cross multiply
   1,279,016.37x = 1,765,074.69 × 727,701.69
4. Step 4: Simplify right side
   1,279,016.37x = 1,284,447,824,244.60
5. Step 5: Solve for x
   x = 1,284,447,824,244.60/1,279,016.37
6. Step 6: Final answer
   x = 1,004,246.59