Finding the Third Proportional to 543,586 and 1,152,944

Step by Step Solution

1. Step 1: Write the proportion equation
   543,586 : 1,152,944 = 1,152,944 : x
2. Step 2: Convert to fraction form
   543,586/1,152,944 = 1,152,944/x
3. Step 3: Cross multiply
   543,586x = 1,152,944 × 1,152,944
4. Step 4: Simplify right side
   543,586x = 1,329,279,867,136
5. Step 5: Solve for x
   x = 1,329,279,867,136/543,586
6. Step 6: Final answer
   x = 2,445,390.18