Finding the Third Proportional to 8,982,748 and 13,807,272

Step by Step Solution

1. Step 1: Write the proportion equation
   8,982,748 : 13,807,272 = 13,807,272 : x
2. Step 2: Convert to fraction form
   8,982,748/13,807,272 = 13,807,272/x
3. Step 3: Cross multiply
   8,982,748x = 13,807,272 × 13,807,272
4. Step 4: Simplify right side
   8,982,748x = 190,640,760,081,984
5. Step 5: Solve for x
   x = 190,640,760,081,984/8,982,748
6. Step 6: Final answer
   x = 21,222,988.79