Finding the Third Proportional to 2,158,296 and 3,167,460

Step by Step Solution

1. Step 1: Write the proportion equation
   2,158,296 : 3,167,460 = 3,167,460 : x
2. Step 2: Convert to fraction form
   2,158,296/3,167,460 = 3,167,460/x
3. Step 3: Cross multiply
   2,158,296x = 3,167,460 × 3,167,460
4. Step 4: Simplify right side
   2,158,296x = 10,032,802,851,600
5. Step 5: Solve for x
   x = 10,032,802,851,600/2,158,296
6. Step 6: Final answer
   x = 4,648,483.27