Finding the Third Proportional to 5,604,774 and 12,069,147

Step by Step Solution

1. Step 1: Write the proportion equation
   5,604,774 : 12,069,147 = 12,069,147 : x
2. Step 2: Convert to fraction form
   5,604,774/12,069,147 = 12,069,147/x
3. Step 3: Cross multiply
   5,604,774x = 12,069,147 × 12,069,147
4. Step 4: Simplify right side
   5,604,774x = 145,664,309,307,609
5. Step 5: Solve for x
   x = 145,664,309,307,609/5,604,774
6. Step 6: Final answer
   x = 25,989,327.90