Finding the Third Proportional to 10,478,808 and 22,905,180

Step by Step Solution

1. Step 1: Write the proportion equation
   10,478,808 : 22,905,180 = 22,905,180 : x
2. Step 2: Convert to fraction form
   10,478,808/22,905,180 = 22,905,180/x
3. Step 3: Cross multiply
   10,478,808x = 22,905,180 × 22,905,180
4. Step 4: Simplify right side
   10,478,808x = 524,647,270,832,400
5. Step 5: Solve for x
   x = 524,647,270,832,400/10,478,808
6. Step 6: Final answer
   x = 50,067,457.18