Finding the Third Proportional to 9,721,094 and 21,273,004

Step by Step Solution

1. Step 1: Write the proportion equation
   9,721,094 : 21,273,004 = 21,273,004 : x
2. Step 2: Convert to fraction form
   9,721,094/21,273,004 = 21,273,004/x
3. Step 3: Cross multiply
   9,721,094x = 21,273,004 × 21,273,004
4. Step 4: Simplify right side
   9,721,094x = 452,540,699,184,016
5. Step 5: Solve for x
   x = 452,540,699,184,016/9,721,094
6. Step 6: Final answer
   x = 46,552,445.56