Finding the Third Proportional to 61,312 and 132,016

Step by Step Solution

1. Step 1: Write the proportion equation
   61,312 : 132,016 = 132,016 : x
2. Step 2: Convert to fraction form
   61,312/132,016 = 132,016/x
3. Step 3: Cross multiply
   61,312x = 132,016 × 132,016
4. Step 4: Simplify right side
   61,312x = 17,428,224,256
5. Step 5: Solve for x
   x = 17,428,224,256/61,312
6. Step 6: Final answer
   x = 284,254.70