Finding the Third Proportional to 543,870 and 1,152,573

Step by Step Solution

1. Step 1: Write the proportion equation
   543,870 : 1,152,573 = 1,152,573 : x
2. Step 2: Convert to fraction form
   543,870/1,152,573 = 1,152,573/x
3. Step 3: Cross multiply
   543,870x = 1,152,573 × 1,152,573
4. Step 4: Simplify right side
   543,870x = 1,328,424,520,329
5. Step 5: Solve for x
   x = 1,328,424,520,329/543,870
6. Step 6: Final answer
   x = 2,442,540.53