Finding the Third Proportional to 4,679,384 and 10,055,152

Step by Step Solution

1. Step 1: Write the proportion equation
   4,679,384 : 10,055,152 = 10,055,152 : x
2. Step 2: Convert to fraction form
   4,679,384/10,055,152 = 10,055,152/x
3. Step 3: Cross multiply
   4,679,384x = 10,055,152 × 10,055,152
4. Step 4: Simplify right side
   4,679,384x = 101,106,081,743,104
5. Step 5: Solve for x
   x = 101,106,081,743,104/4,679,384
6. Step 6: Final answer
   x = 21,606,707.58