Finding the Third Proportional to 12,138,208 and 26,003,462

Step by Step Solution

1. Step 1: Write the proportion equation
   12,138,208 : 26,003,462 = 26,003,462 : x
2. Step 2: Convert to fraction form
   12,138,208/26,003,462 = 26,003,462/x
3. Step 3: Cross multiply
   12,138,208x = 26,003,462 × 26,003,462
4. Step 4: Simplify right side
   12,138,208x = 676,180,035,985,444
5. Step 5: Solve for x
   x = 676,180,035,985,444/12,138,208
6. Step 6: Final answer
   x = 55,706,743.20