Finding the Third Proportional to 27,456 and 56,206.50

Step by Step Solution

1. Step 1: Write the proportion equation
   27,456 : 56,206.50 = 56,206.50 : x
2. Step 2: Convert to fraction form
   27,456/56,206.50 = 56,206.50/x
3. Step 3: Cross multiply
   27,456x = 56,206.50 × 56,206.50
4. Step 4: Simplify right side
   27,456x = 3,159,170,642.25
5. Step 5: Solve for x
   x = 3,159,170,642.25/27,456
6. Step 6: Final answer
   x = 115,063.03