Finding the Third Proportional to 4,854,174 and 10,555,500

Step by Step Solution

1. Step 1: Write the proportion equation
   4,854,174 : 10,555,500 = 10,555,500 : x
2. Step 2: Convert to fraction form
   4,854,174/10,555,500 = 10,555,500/x
3. Step 3: Cross multiply
   4,854,174x = 10,555,500 × 10,555,500
4. Step 4: Simplify right side
   4,854,174x = 111,418,580,250,000
5. Step 5: Solve for x
   x = 111,418,580,250,000/4,854,174
6. Step 6: Final answer
   x = 22,953,149.24