Finding the Third Proportional to 7,672,258 and 16,789,392

Step by Step Solution

1. Step 1: Write the proportion equation
   7,672,258 : 16,789,392 = 16,789,392 : x
2. Step 2: Convert to fraction form
   7,672,258/16,789,392 = 16,789,392/x
3. Step 3: Cross multiply
   7,672,258x = 16,789,392 × 16,789,392
4. Step 4: Simplify right side
   7,672,258x = 281,883,683,729,664
5. Step 5: Solve for x
   x = 281,883,683,729,664/7,672,258
6. Step 6: Final answer
   x = 36,740,641.90