Finding the Third Proportional to 5,074,910 and 10,991,250

Step by Step Solution

1. Step 1: Write the proportion equation
   5,074,910 : 10,991,250 = 10,991,250 : x
2. Step 2: Convert to fraction form
   5,074,910/10,991,250 = 10,991,250/x
3. Step 3: Cross multiply
   5,074,910x = 10,991,250 × 10,991,250
4. Step 4: Simplify right side
   5,074,910x = 120,807,576,562,500
5. Step 5: Solve for x
   x = 120,807,576,562,500/5,074,910
6. Step 6: Final answer
   x = 23,804,870.74