Finding the Third Proportional to 10,261,880 and 22,309,947

Step by Step Solution

1. Step 1: Write the proportion equation
   10,261,880 : 22,309,947 = 22,309,947 : x
2. Step 2: Convert to fraction form
   10,261,880/22,309,947 = 22,309,947/x
3. Step 3: Cross multiply
   10,261,880x = 22,309,947 × 22,309,947
4. Step 4: Simplify right side
   10,261,880x = 497,733,735,142,809
5. Step 5: Solve for x
   x = 497,733,735,142,809/10,261,880
6. Step 6: Final answer
   x = 48,503,172.43