Finding the Third Proportional to 27,179.79 and 55,089.84

Step by Step Solution

1. Step 1: Write the proportion equation
   27,179.79 : 55,089.84 = 55,089.84 : x
2. Step 2: Convert to fraction form
   27,179.79/55,089.84 = 55,089.84/x
3. Step 3: Cross multiply
   27,179.79x = 55,089.84 × 55,089.84
4. Step 4: Simplify right side
   27,179.79x = 3,034,890,884.40
5. Step 5: Solve for x
   x = 3,034,890,884.40/27,179.79
6. Step 6: Final answer
   x = 111,659.84