Finding the Third Proportional to 5,880,910 and 12,662,890

Step by Step Solution

1. Step 1: Write the proportion equation
   5,880,910 : 12,662,890 = 12,662,890 : x
2. Step 2: Convert to fraction form
   5,880,910/12,662,890 = 12,662,890/x
3. Step 3: Cross multiply
   5,880,910x = 12,662,890 × 12,662,890
4. Step 4: Simplify right side
   5,880,910x = 160,348,783,152,100
5. Step 5: Solve for x
   x = 160,348,783,152,100/5,880,910
6. Step 6: Final answer
   x = 27,265,981.48