Finding the Third Proportional to 3,374,912 and 5,227,121

Step by Step Solution

1. Step 1: Write the proportion equation
   3,374,912 : 5,227,121 = 5,227,121 : x
2. Step 2: Convert to fraction form
   3,374,912/5,227,121 = 5,227,121/x
3. Step 3: Cross multiply
   3,374,912x = 5,227,121 × 5,227,121
4. Step 4: Simplify right side
   3,374,912x = 27,322,793,948,641
5. Step 5: Solve for x
   x = 27,322,793,948,641/3,374,912
6. Step 6: Final answer
   x = 8,095,853.74