Finding the Third Proportional to 4,472,500 and 9,653,156

Step by Step Solution

1. Step 1: Write the proportion equation
   4,472,500 : 9,653,156 = 9,653,156 : x
2. Step 2: Convert to fraction form
   4,472,500/9,653,156 = 9,653,156/x
3. Step 3: Cross multiply
   4,472,500x = 9,653,156 × 9,653,156
4. Step 4: Simplify right side
   4,472,500x = 93,183,420,760,336
5. Step 5: Solve for x
   x = 93,183,420,760,336/4,472,500
6. Step 6: Final answer
   x = 20,834,750.31