Finding the Third Proportional to 7,487,109 and 16,109,109

Step by Step Solution

1. Step 1: Write the proportion equation
   7,487,109 : 16,109,109 = 16,109,109 : x
2. Step 2: Convert to fraction form
   7,487,109/16,109,109 = 16,109,109/x
3. Step 3: Cross multiply
   7,487,109x = 16,109,109 × 16,109,109
4. Step 4: Simplify right side
   7,487,109x = 259,503,392,773,881
5. Step 5: Solve for x
   x = 259,503,392,773,881/7,487,109
6. Step 6: Final answer
   x = 34,660,026.02