Finding the Third Proportional to 4,115,612 and 8,863,346

Step by Step Solution

1. Step 1: Write the proportion equation
   4,115,612 : 8,863,346 = 8,863,346 : x
2. Step 2: Convert to fraction form
   4,115,612/8,863,346 = 8,863,346/x
3. Step 3: Cross multiply
   4,115,612x = 8,863,346 × 8,863,346
4. Step 4: Simplify right side
   4,115,612x = 78,558,902,315,716
5. Step 5: Solve for x
   x = 78,558,902,315,716/4,115,612
6. Step 6: Final answer
   x = 19,088,024.41