Finding the Third Proportional to 542,967 and 1,158,045

Step by Step Solution

1. Step 1: Write the proportion equation
   542,967 : 1,158,045 = 1,158,045 : x
2. Step 2: Convert to fraction form
   542,967/1,158,045 = 1,158,045/x
3. Step 3: Cross multiply
   542,967x = 1,158,045 × 1,158,045
4. Step 4: Simplify right side
   542,967x = 1,341,068,222,025
5. Step 5: Solve for x
   x = 1,341,068,222,025/542,967
6. Step 6: Final answer
   x = 2,469,889.00