Finding the Third Proportional to 2,459,946 and 5,404,188

Step by Step Solution

1. Step 1: Write the proportion equation
   2,459,946 : 5,404,188 = 5,404,188 : x
2. Step 2: Convert to fraction form
   2,459,946/5,404,188 = 5,404,188/x
3. Step 3: Cross multiply
   2,459,946x = 5,404,188 × 5,404,188
4. Step 4: Simplify right side
   2,459,946x = 29,205,247,939,344
5. Step 5: Solve for x
   x = 29,205,247,939,344/2,459,946
6. Step 6: Final answer
   x = 11,872,312.62