Finding the Third Proportional to 8,122,518 and 10,781,910

Step by Step Solution

1. Step 1: Write the proportion equation
   8,122,518 : 10,781,910 = 10,781,910 : x
2. Step 2: Convert to fraction form
   8,122,518/10,781,910 = 10,781,910/x
3. Step 3: Cross multiply
   8,122,518x = 10,781,910 × 10,781,910
4. Step 4: Simplify right side
   8,122,518x = 116,249,583,248,100
5. Step 5: Solve for x
   x = 116,249,583,248,100/8,122,518
6. Step 6: Final answer
   x = 14,312,013.00