Finding the Third Proportional to 23,878 and 56,167

Step by Step Solution

1. Step 1: Write the proportion equation
   23,878 : 56,167 = 56,167 : x
2. Step 2: Convert to fraction form
   23,878/56,167 = 56,167/x
3. Step 3: Cross multiply
   23,878x = 56,167 × 56,167
4. Step 4: Simplify right side
   23,878x = 3,154,731,889
5. Step 5: Solve for x
   x = 3,154,731,889/23,878
6. Step 6: Final answer
   x = 132,118.77