Finding the Third Proportional to 4,843,200 and 10,537,686

Step by Step Solution

1. Step 1: Write the proportion equation
   4,843,200 : 10,537,686 = 10,537,686 : x
2. Step 2: Convert to fraction form
   4,843,200/10,537,686 = 10,537,686/x
3. Step 3: Cross multiply
   4,843,200x = 10,537,686 × 10,537,686
4. Step 4: Simplify right side
   4,843,200x = 111,042,826,234,596
5. Step 5: Solve for x
   x = 111,042,826,234,596/4,843,200
6. Step 6: Final answer
   x = 22,927,573.97