Finding the Third Proportional to 7,109,678 and 10,132,437

Step by Step Solution

1. Step 1: Write the proportion equation
   7,109,678 : 10,132,437 = 10,132,437 : x
2. Step 2: Convert to fraction form
   7,109,678/10,132,437 = 10,132,437/x
3. Step 3: Cross multiply
   7,109,678x = 10,132,437 × 10,132,437
4. Step 4: Simplify right side
   7,109,678x = 102,666,279,558,969
5. Step 5: Solve for x
   x = 102,666,279,558,969/7,109,678
6. Step 6: Final answer
   x = 14,440,355.75