Finding the Third Proportional to 56,620 and 105,104

Step by Step Solution

1. Step 1: Write the proportion equation
   56,620 : 105,104 = 105,104 : x
2. Step 2: Convert to fraction form
   56,620/105,104 = 105,104/x
3. Step 3: Cross multiply
   56,620x = 105,104 × 105,104
4. Step 4: Simplify right side
   56,620x = 11,046,850,816
5. Step 5: Solve for x
   x = 11,046,850,816/56,620
6. Step 6: Final answer
   x = 195,105.10