Finding the Third Proportional to 45,738 and 99,576

Step by Step Solution

1. Step 1: Write the proportion equation
   45,738 : 99,576 = 99,576 : x
2. Step 2: Convert to fraction form
   45,738/99,576 = 99,576/x
3. Step 3: Cross multiply
   45,738x = 99,576 × 99,576
4. Step 4: Simplify right side
   45,738x = 9,915,379,776
5. Step 5: Solve for x
   x = 9,915,379,776/45,738
6. Step 6: Final answer
   x = 216,786.47