Finding the Third Proportional to 2,438,460 and 3,622,446

Step by Step Solution

1. Step 1: Write the proportion equation
   2,438,460 : 3,622,446 = 3,622,446 : x
2. Step 2: Convert to fraction form
   2,438,460/3,622,446 = 3,622,446/x
3. Step 3: Cross multiply
   2,438,460x = 3,622,446 × 3,622,446
4. Step 4: Simplify right side
   2,438,460x = 13,122,115,022,916
5. Step 5: Solve for x
   x = 13,122,115,022,916/2,438,460
6. Step 6: Final answer
   x = 5,381,312.40