Finding the Third Proportional to 27,018.56 and 55,373.63

Step by Step Solution

1. Step 1: Write the proportion equation
   27,018.56 : 55,373.63 = 55,373.63 : x
2. Step 2: Convert to fraction form
   27,018.56/55,373.63 = 55,373.63/x
3. Step 3: Cross multiply
   27,018.56x = 55,373.63 × 55,373.63
4. Step 4: Simplify right side
   27,018.56x = 3,066,238,345.64
5. Step 5: Solve for x
   x = 3,066,238,345.64/27,018.56
6. Step 6: Final answer
   x = 113,486.36