Finding the Third Proportional to 55,018 and 120,152

Step by Step Solution

1. Step 1: Write the proportion equation
   55,018 : 120,152 = 120,152 : x
2. Step 2: Convert to fraction form
   55,018/120,152 = 120,152/x
3. Step 3: Cross multiply
   55,018x = 120,152 × 120,152
4. Step 4: Simplify right side
   55,018x = 14,436,503,104
5. Step 5: Solve for x
   x = 14,436,503,104/55,018
6. Step 6: Final answer
   x = 262,396.00