Finding the Third Proportional to 27,155.25 and 56,906.30

Step by Step Solution

1. Step 1: Write the proportion equation
   27,155.25 : 56,906.30 = 56,906.30 : x
2. Step 2: Convert to fraction form
   27,155.25/56,906.30 = 56,906.30/x
3. Step 3: Cross multiply
   27,155.25x = 56,906.30 × 56,906.30
4. Step 4: Simplify right side
   27,155.25x = 3,238,326,624.03
5. Step 5: Solve for x
   x = 3,238,326,624.03/27,155.25
6. Step 6: Final answer
   x = 119,252.32