Finding the Third Proportional to 4,088,511 and 8,892,900

Step by Step Solution

1. Step 1: Write the proportion equation
   4,088,511 : 8,892,900 = 8,892,900 : x
2. Step 2: Convert to fraction form
   4,088,511/8,892,900 = 8,892,900/x
3. Step 3: Cross multiply
   4,088,511x = 8,892,900 × 8,892,900
4. Step 4: Simplify right side
   4,088,511x = 79,083,670,410,000
5. Step 5: Solve for x
   x = 79,083,670,410,000/4,088,511
6. Step 6: Final answer
   x = 19,342,902.69