Finding the Third Proportional to 4,058,752 and 8,745,416

Step by Step Solution

1. Step 1: Write the proportion equation
   4,058,752 : 8,745,416 = 8,745,416 : x
2. Step 2: Convert to fraction form
   4,058,752/8,745,416 = 8,745,416/x
3. Step 3: Cross multiply
   4,058,752x = 8,745,416 × 8,745,416
4. Step 4: Simplify right side
   4,058,752x = 76,482,301,013,056
5. Step 5: Solve for x
   x = 76,482,301,013,056/4,058,752
6. Step 6: Final answer
   x = 18,843,797.55