Finding the Third Proportional to 9,501,983 and 12,909,613

Step by Step Solution

1. Step 1: Write the proportion equation
   9,501,983 : 12,909,613 = 12,909,613 : x
2. Step 2: Convert to fraction form
   9,501,983/12,909,613 = 12,909,613/x
3. Step 3: Cross multiply
   9,501,983x = 12,909,613 × 12,909,613
4. Step 4: Simplify right side
   9,501,983x = 166,658,107,809,769
5. Step 5: Solve for x
   x = 166,658,107,809,769/9,501,983
6. Step 6: Final answer
   x = 17,539,297.62