Finding the Third Proportional to 10,920,716 and 23,697,790

Step by Step Solution

1. Step 1: Write the proportion equation
   10,920,716 : 23,697,790 = 23,697,790 : x
2. Step 2: Convert to fraction form
   10,920,716/23,697,790 = 23,697,790/x
3. Step 3: Cross multiply
   10,920,716x = 23,697,790 × 23,697,790
4. Step 4: Simplify right side
   10,920,716x = 561,585,250,884,100
5. Step 5: Solve for x
   x = 561,585,250,884,100/10,920,716
6. Step 6: Final answer
   x = 51,423,849.03