Finding the Third Proportional to 8,751,872 and 13,244,672

Step by Step Solution

1. Step 1: Write the proportion equation
   8,751,872 : 13,244,672 = 13,244,672 : x
2. Step 2: Convert to fraction form
   8,751,872/13,244,672 = 13,244,672/x
3. Step 3: Cross multiply
   8,751,872x = 13,244,672 × 13,244,672
4. Step 4: Simplify right side
   8,751,872x = 175,421,336,387,584
5. Step 5: Solve for x
   x = 175,421,336,387,584/8,751,872
6. Step 6: Final answer
   x = 20,043,864.49