Finding the Third Proportional to 4,512,384 and 7,407,414

Step by Step Solution

1. Step 1: Write the proportion equation
   4,512,384 : 7,407,414 = 7,407,414 : x
2. Step 2: Convert to fraction form
   4,512,384/7,407,414 = 7,407,414/x
3. Step 3: Cross multiply
   4,512,384x = 7,407,414 × 7,407,414
4. Step 4: Simplify right side
   4,512,384x = 54,869,782,167,396
5. Step 5: Solve for x
   x = 54,869,782,167,396/4,512,384
6. Step 6: Final answer
   x = 12,159,821.10