Finding the Third Proportional to 9,574,164 and 20,493,240

Step by Step Solution

1. Step 1: Write the proportion equation
   9,574,164 : 20,493,240 = 20,493,240 : x
2. Step 2: Convert to fraction form
   9,574,164/20,493,240 = 20,493,240/x
3. Step 3: Cross multiply
   9,574,164x = 20,493,240 × 20,493,240
4. Step 4: Simplify right side
   9,574,164x = 419,972,885,697,600
5. Step 5: Solve for x
   x = 419,972,885,697,600/9,574,164
6. Step 6: Final answer
   x = 43,865,227.89