Finding the Third Proportional to 543,888 and 1,166,468

Step by Step Solution

1. Step 1: Write the proportion equation
   543,888 : 1,166,468 = 1,166,468 : x
2. Step 2: Convert to fraction form
   543,888/1,166,468 = 1,166,468/x
3. Step 3: Cross multiply
   543,888x = 1,166,468 × 1,166,468
4. Step 4: Simplify right side
   543,888x = 1,360,647,595,024
5. Step 5: Solve for x
   x = 1,360,647,595,024/543,888
6. Step 6: Final answer
   x = 2,501,705.49