Finding the Third Proportional to 4,986,054 and 10,716,861

Step by Step Solution

1. Step 1: Write the proportion equation
   4,986,054 : 10,716,861 = 10,716,861 : x
2. Step 2: Convert to fraction form
   4,986,054/10,716,861 = 10,716,861/x
3. Step 3: Cross multiply
   4,986,054x = 10,716,861 × 10,716,861
4. Step 4: Simplify right side
   4,986,054x = 114,851,109,693,321
5. Step 5: Solve for x
   x = 114,851,109,693,321/4,986,054
6. Step 6: Final answer
   x = 23,034,469.68