Finding the Third Proportional to 15,662,217 and 33,638,010

Step by Step Solution

1. Step 1: Write the proportion equation
   15,662,217 : 33,638,010 = 33,638,010 : x
2. Step 2: Convert to fraction form
   15,662,217/33,638,010 = 33,638,010/x
3. Step 3: Cross multiply
   15,662,217x = 33,638,010 × 33,638,010
4. Step 4: Simplify right side
   15,662,217x = 1,131,515,716,760,100
5. Step 5: Solve for x
   x = 1,131,515,716,760,100/15,662,217
6. Step 6: Final answer
   x = 72,244,926.55