Finding the Third Proportional to 2,112,725 and 4,553,986

Step by Step Solution

1. Step 1: Write the proportion equation
   2,112,725 : 4,553,986 = 4,553,986 : x
2. Step 2: Convert to fraction form
   2,112,725/4,553,986 = 4,553,986/x
3. Step 3: Cross multiply
   2,112,725x = 4,553,986 × 4,553,986
4. Step 4: Simplify right side
   2,112,725x = 20,738,788,488,196
5. Step 5: Solve for x
   x = 20,738,788,488,196/2,112,725
6. Step 6: Final answer
   x = 9,816,132.48