Finding the Third Proportional to 83,058.19 and 124,561.69

Step by Step Solution

1. Step 1: Write the proportion equation
   83,058.19 : 124,561.69 = 124,561.69 : x
2. Step 2: Convert to fraction form
   83,058.19/124,561.69 = 124,561.69/x
3. Step 3: Cross multiply
   83,058.19x = 124,561.69 × 124,561.69
4. Step 4: Simplify right side
   83,058.19x = 15,515,613,992.85
5. Step 5: Solve for x
   x = 15,515,613,992.85/83,058.19
6. Step 6: Final answer
   x = 186,804.15