Finding the Third Proportional to 2,605,432 and 5,740,946

Step by Step Solution

1. Step 1: Write the proportion equation
   2,605,432 : 5,740,946 = 5,740,946 : x
2. Step 2: Convert to fraction form
   2,605,432/5,740,946 = 5,740,946/x
3. Step 3: Cross multiply
   2,605,432x = 5,740,946 × 5,740,946
4. Step 4: Simplify right side
   2,605,432x = 32,958,460,974,916
5. Step 5: Solve for x
   x = 32,958,460,974,916/2,605,432
6. Step 6: Final answer
   x = 12,649,902.58