Finding the Third Proportional to 7,563,216 and 16,189,560

Step by Step Solution

1. Step 1: Write the proportion equation
   7,563,216 : 16,189,560 = 16,189,560 : x
2. Step 2: Convert to fraction form
   7,563,216/16,189,560 = 16,189,560/x
3. Step 3: Cross multiply
   7,563,216x = 16,189,560 × 16,189,560
4. Step 4: Simplify right side
   7,563,216x = 262,101,852,993,600
5. Step 5: Solve for x
   x = 262,101,852,993,600/7,563,216
6. Step 6: Final answer
   x = 34,654,815.23