Finding the Third Proportional to 83,031 and 124,648.50

Step by Step Solution

1. Step 1: Write the proportion equation
   83,031 : 124,648.50 = 124,648.50 : x
2. Step 2: Convert to fraction form
   83,031/124,648.50 = 124,648.50/x
3. Step 3: Cross multiply
   83,031x = 124,648.50 × 124,648.50
4. Step 4: Simplify right side
   83,031x = 15,537,248,552.25
5. Step 5: Solve for x
   x = 15,537,248,552.25/83,031
6. Step 6: Final answer
   x = 187,125.88