Finding the Third Proportional to 737,570.25 and 1,139,105.25

Step by Step Solution

1. Step 1: Write the proportion equation
   737,570.25 : 1,139,105.25 = 1,139,105.25 : x
2. Step 2: Convert to fraction form
   737,570.25/1,139,105.25 = 1,139,105.25/x
3. Step 3: Cross multiply
   737,570.25x = 1,139,105.25 × 1,139,105.25
4. Step 4: Simplify right side
   737,570.25x = 1,297,560,770,577.56
5. Step 5: Solve for x
   x = 1,297,560,770,577.56/737,570.25
6. Step 6: Final answer
   x = 1,759,236.86