Finding the Third Proportional to 4,197,752 and 8,899,956

Step by Step Solution

1. Step 1: Write the proportion equation
   4,197,752 : 8,899,956 = 8,899,956 : x
2. Step 2: Convert to fraction form
   4,197,752/8,899,956 = 8,899,956/x
3. Step 3: Cross multiply
   4,197,752x = 8,899,956 × 8,899,956
4. Step 4: Simplify right side
   4,197,752x = 79,209,216,801,936
5. Step 5: Solve for x
   x = 79,209,216,801,936/4,197,752
6. Step 6: Final answer
   x = 18,869,436.98