Finding the Third Proportional to 4,913,640 and 10,632,132

Step by Step Solution

1. Step 1: Write the proportion equation
   4,913,640 : 10,632,132 = 10,632,132 : x
2. Step 2: Convert to fraction form
   4,913,640/10,632,132 = 10,632,132/x
3. Step 3: Cross multiply
   4,913,640x = 10,632,132 × 10,632,132
4. Step 4: Simplify right side
   4,913,640x = 113,042,230,865,424
5. Step 5: Solve for x
   x = 113,042,230,865,424/4,913,640
6. Step 6: Final answer
   x = 23,005,802.39