Finding the Third Proportional to 2,734,489.50 and 5,892,891

Step by Step Solution

1. Step 1: Write the proportion equation
   2,734,489.50 : 5,892,891 = 5,892,891 : x
2. Step 2: Convert to fraction form
   2,734,489.50/5,892,891 = 5,892,891/x
3. Step 3: Cross multiply
   2,734,489.50x = 5,892,891 × 5,892,891
4. Step 4: Simplify right side
   2,734,489.50x = 34,726,164,337,881
5. Step 5: Solve for x
   x = 34,726,164,337,881/2,734,489.50
6. Step 6: Final answer
   x = 12,699,322.61