Finding the Third Proportional to 11,166.19 and 26,228.81

Step by Step Solution

1. Step 1: Write the proportion equation
   11,166.19 : 26,228.81 = 26,228.81 : x
2. Step 2: Convert to fraction form
   11,166.19/26,228.81 = 26,228.81/x
3. Step 3: Cross multiply
   11,166.19x = 26,228.81 × 26,228.81
4. Step 4: Simplify right side
   11,166.19x = 687,950,605.16
5. Step 5: Solve for x
   x = 687,950,605.16/11,166.19
6. Step 6: Final answer
   x = 61,610.16