Finding the Third Proportional to 9,953,284 and 21,835,016

Step by Step Solution

1. Step 1: Write the proportion equation
   9,953,284 : 21,835,016 = 21,835,016 : x
2. Step 2: Convert to fraction form
   9,953,284/21,835,016 = 21,835,016/x
3. Step 3: Cross multiply
   9,953,284x = 21,835,016 × 21,835,016
4. Step 4: Simplify right side
   9,953,284x = 476,767,923,720,256
5. Step 5: Solve for x
   x = 476,767,923,720,256/9,953,284
6. Step 6: Final answer
   x = 47,900,564.65