Finding the Third Proportional to 4,959,409 and 7,660,105

Step by Step Solution

1. Step 1: Write the proportion equation
   4,959,409 : 7,660,105 = 7,660,105 : x
2. Step 2: Convert to fraction form
   4,959,409/7,660,105 = 7,660,105/x
3. Step 3: Cross multiply
   4,959,409x = 7,660,105 × 7,660,105
4. Step 4: Simplify right side
   4,959,409x = 58,677,208,611,025
5. Step 5: Solve for x
   x = 58,677,208,611,025/4,959,409
6. Step 6: Final answer
   x = 11,831,492.14