Finding the Third Proportional to 56,502 and 111,606.75

Step by Step Solution

1. Step 1: Write the proportion equation
   56,502 : 111,606.75 = 111,606.75 : x
2. Step 2: Convert to fraction form
   56,502/111,606.75 = 111,606.75/x
3. Step 3: Cross multiply
   56,502x = 111,606.75 × 111,606.75
4. Step 4: Simplify right side
   56,502x = 12,456,066,645.56
5. Step 5: Solve for x
   x = 12,456,066,645.56/56,502
6. Step 6: Final answer
   x = 220,453.55