Finding the Third Proportional to 27,276.75 and 40,808.81

Step by Step Solution

1. Step 1: Write the proportion equation
   27,276.75 : 40,808.81 = 40,808.81 : x
2. Step 2: Convert to fraction form
   27,276.75/40,808.81 = 40,808.81/x
3. Step 3: Cross multiply
   27,276.75x = 40,808.81 × 40,808.81
4. Step 4: Simplify right side
   27,276.75x = 1,665,359,177.66
5. Step 5: Solve for x
   x = 1,665,359,177.66/27,276.75
6. Step 6: Final answer
   x = 61,054.16