Finding the Third Proportional to 9,670.69 and 13,047.94

Step by Step Solution

1. Step 1: Write the proportion equation
   9,670.69 : 13,047.94 = 13,047.94 : x
2. Step 2: Convert to fraction form
   9,670.69/13,047.94 = 13,047.94/x
3. Step 3: Cross multiply
   9,670.69x = 13,047.94 × 13,047.94
4. Step 4: Simplify right side
   9,670.69x = 170,248,673.00
5. Step 5: Solve for x
   x = 170,248,673.00/9,670.69
6. Step 6: Final answer
   x = 17,604.61