Finding the Third Proportional to 542,967 and 1,158,043

Step by Step Solution

1. Step 1: Write the proportion equation
   542,967 : 1,158,043 = 1,158,043 : x
2. Step 2: Convert to fraction form
   542,967/1,158,043 = 1,158,043/x
3. Step 3: Cross multiply
   542,967x = 1,158,043 × 1,158,043
4. Step 4: Simplify right side
   542,967x = 1,341,063,589,849
5. Step 5: Solve for x
   x = 1,341,063,589,849/542,967
6. Step 6: Final answer
   x = 2,469,880.47