Finding the Third Proportional to 543,916 and 1,166,570

Step by Step Solution

1. Step 1: Write the proportion equation
   543,916 : 1,166,570 = 1,166,570 : x
2. Step 2: Convert to fraction form
   543,916/1,166,570 = 1,166,570/x
3. Step 3: Cross multiply
   543,916x = 1,166,570 × 1,166,570
4. Step 4: Simplify right side
   543,916x = 1,360,885,564,900
5. Step 5: Solve for x
   x = 1,360,885,564,900/543,916
6. Step 6: Final answer
   x = 2,502,014.22