Finding the Third Proportional to 56,016.75 and 120,947.25

Step by Step Solution

1. Step 1: Write the proportion equation
   56,016.75 : 120,947.25 = 120,947.25 : x
2. Step 2: Convert to fraction form
   56,016.75/120,947.25 = 120,947.25/x
3. Step 3: Cross multiply
   56,016.75x = 120,947.25 × 120,947.25
4. Step 4: Simplify right side
   56,016.75x = 14,628,237,282.56
5. Step 5: Solve for x
   x = 14,628,237,282.56/56,016.75
6. Step 6: Final answer
   x = 261,140.41