Finding the Third Proportional to 10,343,700 and 21,759,354

Step by Step Solution

1. Step 1: Write the proportion equation
   10,343,700 : 21,759,354 = 21,759,354 : x
2. Step 2: Convert to fraction form
   10,343,700/21,759,354 = 21,759,354/x
3. Step 3: Cross multiply
   10,343,700x = 21,759,354 × 21,759,354
4. Step 4: Simplify right side
   10,343,700x = 473,469,486,497,316
5. Step 5: Solve for x
   x = 473,469,486,497,316/10,343,700
6. Step 6: Final answer
   x = 45,773,706.36