Finding the Third Proportional to 1,263.94 and 2,729.81

Step by Step Solution

1. Step 1: Write the proportion equation
   1,263.94 : 2,729.81 = 2,729.81 : x
2. Step 2: Convert to fraction form
   1,263.94/2,729.81 = 2,729.81/x
3. Step 3: Cross multiply
   1,263.94x = 2,729.81 × 2,729.81
4. Step 4: Simplify right side
   1,263.94x = 7,451,876.29
5. Step 5: Solve for x
   x = 7,451,876.29/1,263.94
6. Step 6: Final answer
   x = 5,895.76