Finding the Third Proportional to 942,864 and 1,427,992

Step by Step Solution

1. Step 1: Write the proportion equation
   942,864 : 1,427,992 = 1,427,992 : x
2. Step 2: Convert to fraction form
   942,864/1,427,992 = 1,427,992/x
3. Step 3: Cross multiply
   942,864x = 1,427,992 × 1,427,992
4. Step 4: Simplify right side
   942,864x = 2,039,161,152,064
5. Step 5: Solve for x
   x = 2,039,161,152,064/942,864
6. Step 6: Final answer
   x = 2,162,730.95