Finding the Third Proportional to 4,073,384 and 8,481,460

Step by Step Solution

1. Step 1: Write the proportion equation
   4,073,384 : 8,481,460 = 8,481,460 : x
2. Step 2: Convert to fraction form
   4,073,384/8,481,460 = 8,481,460/x
3. Step 3: Cross multiply
   4,073,384x = 8,481,460 × 8,481,460
4. Step 4: Simplify right side
   4,073,384x = 71,935,163,731,600
5. Step 5: Solve for x
   x = 71,935,163,731,600/4,073,384
6. Step 6: Final answer
   x = 17,659,804.17