Finding the Third Proportional to 5,546,920 and 8,522,232

Step by Step Solution

1. Step 1: Write the proportion equation
   5,546,920 : 8,522,232 = 8,522,232 : x
2. Step 2: Convert to fraction form
   5,546,920/8,522,232 = 8,522,232/x
3. Step 3: Cross multiply
   5,546,920x = 8,522,232 × 8,522,232
4. Step 4: Simplify right side
   5,546,920x = 72,628,438,261,824
5. Step 5: Solve for x
   x = 72,628,438,261,824/5,546,920
6. Step 6: Final answer
   x = 13,093,471.38