Finding the Third Proportional to 2,153,922 and 3,379,167

Step by Step Solution

1. Step 1: Write the proportion equation
   2,153,922 : 3,379,167 = 3,379,167 : x
2. Step 2: Convert to fraction form
   2,153,922/3,379,167 = 3,379,167/x
3. Step 3: Cross multiply
   2,153,922x = 3,379,167 × 3,379,167
4. Step 4: Simplify right side
   2,153,922x = 11,418,769,613,889
5. Step 5: Solve for x
   x = 11,418,769,613,889/2,153,922
6. Step 6: Final answer
   x = 5,301,384.92