Finding the Third Proportional to 27,609.75 and 43,054.88

Step by Step Solution

1. Step 1: Write the proportion equation
   27,609.75 : 43,054.88 = 43,054.88 : x
2. Step 2: Convert to fraction form
   27,609.75/43,054.88 = 43,054.88/x
3. Step 3: Cross multiply
   27,609.75x = 43,054.88 × 43,054.88
4. Step 4: Simplify right side
   27,609.75x = 1,853,722,261.27
5. Step 5: Solve for x
   x = 1,853,722,261.27/27,609.75
6. Step 6: Final answer
   x = 67,140.13