Finding the Third Proportional to 1,536,336 and 2,212,992

Step by Step Solution

1. Step 1: Write the proportion equation
   1,536,336 : 2,212,992 = 2,212,992 : x
2. Step 2: Convert to fraction form
   1,536,336/2,212,992 = 2,212,992/x
3. Step 3: Cross multiply
   1,536,336x = 2,212,992 × 2,212,992
4. Step 4: Simplify right side
   1,536,336x = 4,897,333,592,064
5. Step 5: Solve for x
   x = 4,897,333,592,064/1,536,336
6. Step 6: Final answer
   x = 3,187,670.92