Finding the Third Proportional to 4,636,355 and 7,092,223

Step by Step Solution

1. Step 1: Write the proportion equation
   4,636,355 : 7,092,223 = 7,092,223 : x
2. Step 2: Convert to fraction form
   4,636,355/7,092,223 = 7,092,223/x
3. Step 3: Cross multiply
   4,636,355x = 7,092,223 × 7,092,223
4. Step 4: Simplify right side
   4,636,355x = 50,299,627,081,729
5. Step 5: Solve for x
   x = 50,299,627,081,729/4,636,355
6. Step 6: Final answer
   x = 10,848,959.38