Finding the Third Proportional to 12,407,870 and 27,264,906

Step by Step Solution

1. Step 1: Write the proportion equation
   12,407,870 : 27,264,906 = 27,264,906 : x
2. Step 2: Convert to fraction form
   12,407,870/27,264,906 = 27,264,906/x
3. Step 3: Cross multiply
   12,407,870x = 27,264,906 × 27,264,906
4. Step 4: Simplify right side
   12,407,870x = 743,375,099,188,836
5. Step 5: Solve for x
   x = 743,375,099,188,836/12,407,870
6. Step 6: Final answer
   x = 59,911,580.25