Finding the Third Proportional to 9,606,196 and 20,585,280

Step by Step Solution

1. Step 1: Write the proportion equation
   9,606,196 : 20,585,280 = 20,585,280 : x
2. Step 2: Convert to fraction form
   9,606,196/20,585,280 = 20,585,280/x
3. Step 3: Cross multiply
   9,606,196x = 20,585,280 × 20,585,280
4. Step 4: Simplify right side
   9,606,196x = 423,753,752,678,400
5. Step 5: Solve for x
   x = 423,753,752,678,400/9,606,196
6. Step 6: Final answer
   x = 44,112,544.93