Finding the Third Proportional to 9,167.77 and 13,585.22

Step by Step Solution

1. Step 1: Write the proportion equation
   9,167.77 : 13,585.22 = 13,585.22 : x
2. Step 2: Convert to fraction form
   9,167.77/13,585.22 = 13,585.22/x
3. Step 3: Cross multiply
   9,167.77x = 13,585.22 × 13,585.22
4. Step 4: Simplify right side
   9,167.77x = 184,558,168.49
5. Step 5: Solve for x
   x = 184,558,168.49/9,167.77
6. Step 6: Final answer
   x = 20,131.20