Finding the Third Proportional to 13,717,980 and 21,051,303

Step by Step Solution

1. Step 1: Write the proportion equation
   13,717,980 : 21,051,303 = 21,051,303 : x
2. Step 2: Convert to fraction form
   13,717,980/21,051,303 = 21,051,303/x
3. Step 3: Cross multiply
   13,717,980x = 21,051,303 × 21,051,303
4. Step 4: Simplify right side
   13,717,980x = 443,157,357,997,809
5. Step 5: Solve for x
   x = 443,157,357,997,809/13,717,980
6. Step 6: Final answer
   x = 32,304,855.23