Finding the Third Proportional to 9,626,264 and 21,404,272

Step by Step Solution

1. Step 1: Write the proportion equation
   9,626,264 : 21,404,272 = 21,404,272 : x
2. Step 2: Convert to fraction form
   9,626,264/21,404,272 = 21,404,272/x
3. Step 3: Cross multiply
   9,626,264x = 21,404,272 × 21,404,272
4. Step 4: Simplify right side
   9,626,264x = 458,142,859,849,984
5. Step 5: Solve for x
   x = 458,142,859,849,984/9,626,264
6. Step 6: Final answer
   x = 47,593,008.03