Finding the Third Proportional to 27,743.06 and 42,305.63

Step by Step Solution

1. Step 1: Write the proportion equation
   27,743.06 : 42,305.63 = 42,305.63 : x
2. Step 2: Convert to fraction form
   27,743.06/42,305.63 = 42,305.63/x
3. Step 3: Cross multiply
   27,743.06x = 42,305.63 × 42,305.63
4. Step 4: Simplify right side
   27,743.06x = 1,789,765,906.64
5. Step 5: Solve for x
   x = 1,789,765,906.64/27,743.06
6. Step 6: Final answer
   x = 64,512.20