Finding the Third Proportional to 513,444 and 1,144,946

Step by Step Solution

1. Step 1: Write the proportion equation
   513,444 : 1,144,946 = 1,144,946 : x
2. Step 2: Convert to fraction form
   513,444/1,144,946 = 1,144,946/x
3. Step 3: Cross multiply
   513,444x = 1,144,946 × 1,144,946
4. Step 4: Simplify right side
   513,444x = 1,310,901,342,916
5. Step 5: Solve for x
   x = 1,310,901,342,916/513,444
6. Step 6: Final answer
   x = 2,553,153.49