Finding the Third Proportional to 512,730 and 1,104,312

Step by Step Solution

1. Step 1: Write the proportion equation
   512,730 : 1,104,312 = 1,104,312 : x
2. Step 2: Convert to fraction form
   512,730/1,104,312 = 1,104,312/x
3. Step 3: Cross multiply
   512,730x = 1,104,312 × 1,104,312
4. Step 4: Simplify right side
   512,730x = 1,219,504,993,344
5. Step 5: Solve for x
   x = 1,219,504,993,344/512,730
6. Step 6: Final answer
   x = 2,378,454.53