Finding the Third Proportional to 18,619,768 and 29,061,436

Step by Step Solution

1. Step 1: Write the proportion equation
   18,619,768 : 29,061,436 = 29,061,436 : x
2. Step 2: Convert to fraction form
   18,619,768/29,061,436 = 29,061,436/x
3. Step 3: Cross multiply
   18,619,768x = 29,061,436 × 29,061,436
4. Step 4: Simplify right side
   18,619,768x = 844,567,062,382,096
5. Step 5: Solve for x
   x = 844,567,062,382,096/18,619,768
6. Step 6: Final answer
   x = 45,358,624.36