Finding the Third Proportional to 11,670.09 and 17,513.63

Step by Step Solution

1. Step 1: Write the proportion equation
   11,670.09 : 17,513.63 = 17,513.63 : x
2. Step 2: Convert to fraction form
   11,670.09/17,513.63 = 17,513.63/x
3. Step 3: Cross multiply
   11,670.09x = 17,513.63 × 17,513.63
4. Step 4: Simplify right side
   11,670.09x = 306,727,060.64
5. Step 5: Solve for x
   x = 306,727,060.64/11,670.09
6. Step 6: Final answer
   x = 26,283.17