Finding the Third Proportional to 83,859.50 and 124,646

Step by Step Solution

1. Step 1: Write the proportion equation
   83,859.50 : 124,646 = 124,646 : x
2. Step 2: Convert to fraction form
   83,859.50/124,646 = 124,646/x
3. Step 3: Cross multiply
   83,859.50x = 124,646 × 124,646
4. Step 4: Simplify right side
   83,859.50x = 15,536,625,316
5. Step 5: Solve for x
   x = 15,536,625,316/83,859.50
6. Step 6: Final answer
   x = 185,269.71