Finding the Third Proportional to 83,031.19 and 132,182.72

Step by Step Solution

1. Step 1: Write the proportion equation
   83,031.19 : 132,182.72 = 132,182.72 : x
2. Step 2: Convert to fraction form
   83,031.19/132,182.72 = 132,182.72/x
3. Step 3: Cross multiply
   83,031.19x = 132,182.72 × 132,182.72
4. Step 4: Simplify right side
   83,031.19x = 17,472,271,136.14
5. Step 5: Solve for x
   x = 17,472,271,136.14/83,031.19
6. Step 6: Final answer
   x = 210,430.22