Finding the Third Proportional to 4,721,824 and 10,166,054

Step by Step Solution

1. Step 1: Write the proportion equation
   4,721,824 : 10,166,054 = 10,166,054 : x
2. Step 2: Convert to fraction form
   4,721,824/10,166,054 = 10,166,054/x
3. Step 3: Cross multiply
   4,721,824x = 10,166,054 × 10,166,054
4. Step 4: Simplify right side
   4,721,824x = 103,348,653,930,916
5. Step 5: Solve for x
   x = 103,348,653,930,916/4,721,824
6. Step 6: Final answer
   x = 21,887,443.06