Finding the Third Proportional to 85,030.88 and 132,715.69

Step by Step Solution

1. Step 1: Write the proportion equation
   85,030.88 : 132,715.69 = 132,715.69 : x
2. Step 2: Convert to fraction form
   85,030.88/132,715.69 = 132,715.69/x
3. Step 3: Cross multiply
   85,030.88x = 132,715.69 × 132,715.69
4. Step 4: Simplify right side
   85,030.88x = 17,613,453,708.60
5. Step 5: Solve for x
   x = 17,613,453,708.60/85,030.88
6. Step 6: Final answer
   x = 207,141.86