Finding the Third Proportional to 4,706,424 and 9,941,616

Step by Step Solution

1. Step 1: Write the proportion equation
   4,706,424 : 9,941,616 = 9,941,616 : x
2. Step 2: Convert to fraction form
   4,706,424/9,941,616 = 9,941,616/x
3. Step 3: Cross multiply
   4,706,424x = 9,941,616 × 9,941,616
4. Step 4: Simplify right side
   4,706,424x = 98,835,728,691,456
5. Step 5: Solve for x
   x = 98,835,728,691,456/4,706,424
6. Step 6: Final answer
   x = 21,000,175.23