Finding the Third Proportional to 9,086.63 and 19,605.94

Step by Step Solution

1. Step 1: Write the proportion equation
   9,086.63 : 19,605.94 = 19,605.94 : x
2. Step 2: Convert to fraction form
   9,086.63/19,605.94 = 19,605.94/x
3. Step 3: Cross multiply
   9,086.63x = 19,605.94 × 19,605.94
4. Step 4: Simplify right side
   9,086.63x = 384,392,785.25
5. Step 5: Solve for x
   x = 384,392,785.25/9,086.63
6. Step 6: Final answer
   x = 42,303.14