Finding the Third Proportional to 542,102 and 1,188,892

Step by Step Solution

1. Step 1: Write the proportion equation
   542,102 : 1,188,892 = 1,188,892 : x
2. Step 2: Convert to fraction form
   542,102/1,188,892 = 1,188,892/x
3. Step 3: Cross multiply
   542,102x = 1,188,892 × 1,188,892
4. Step 4: Simplify right side
   542,102x = 1,413,464,187,664
5. Step 5: Solve for x
   x = 1,413,464,187,664/542,102
6. Step 6: Final answer
   x = 2,607,376.82