Finding the Third Proportional to 3,886.04 and 8,326.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,886.04 : 8,326.10 = 8,326.10 : x
2. Step 2: Convert to fraction form
   3,886.04/8,326.10 = 8,326.10/x
3. Step 3: Cross multiply
   3,886.04x = 8,326.10 × 8,326.10
4. Step 4: Simplify right side
   3,886.04x = 69,323,967.23
5. Step 5: Solve for x
   x = 69,323,967.23/3,886.04
6. Step 6: Final answer
   x = 17,839.22