Finding the Third Proportional to 61,719 and 132,185.81

Step by Step Solution

1. Step 1: Write the proportion equation
   61,719 : 132,185.81 = 132,185.81 : x
2. Step 2: Convert to fraction form
   61,719/132,185.81 = 132,185.81/x
3. Step 3: Cross multiply
   61,719x = 132,185.81 × 132,185.81
4. Step 4: Simplify right side
   61,719x = 17,473,089,026.29
5. Step 5: Solve for x
   x = 17,473,089,026.29/61,719
6. Step 6: Final answer
   x = 283,107.13