Finding the Third Proportional to 513,436.50 and 1,144,929.38

Step by Step Solution

1. Step 1: Write the proportion equation
   513,436.50 : 1,144,929.38 = 1,144,929.38 : x
2. Step 2: Convert to fraction form
   513,436.50/1,144,929.38 = 1,144,929.38/x
3. Step 3: Cross multiply
   513,436.50x = 1,144,929.38 × 1,144,929.38
4. Step 4: Simplify right side
   513,436.50x = 1,310,863,273,737.89
5. Step 5: Solve for x
   x = 1,310,863,273,737.89/513,436.50
6. Step 6: Final answer
   x = 2,553,116.64