Finding the Third Proportional to 4,073,984 and 8,961,496

Step by Step Solution

1. Step 1: Write the proportion equation
   4,073,984 : 8,961,496 = 8,961,496 : x
2. Step 2: Convert to fraction form
   4,073,984/8,961,496 = 8,961,496/x
3. Step 3: Cross multiply
   4,073,984x = 8,961,496 × 8,961,496
4. Step 4: Simplify right side
   4,073,984x = 80,308,410,558,016
5. Step 5: Solve for x
   x = 80,308,410,558,016/4,073,984
6. Step 6: Final answer
   x = 19,712,500.24