Finding the Third Proportional to 56,168 and 120,112

Step by Step Solution

1. Step 1: Write the proportion equation
   56,168 : 120,112 = 120,112 : x
2. Step 2: Convert to fraction form
   56,168/120,112 = 120,112/x
3. Step 3: Cross multiply
   56,168x = 120,112 × 120,112
4. Step 4: Simplify right side
   56,168x = 14,426,892,544
5. Step 5: Solve for x
   x = 14,426,892,544/56,168
6. Step 6: Final answer
   x = 256,852.52